“I can hear them, so why can’t I understand what they’re saying?”
If this sounds familiar, you are not alone. You may hear someone’s voice clearly but struggle to make out individual words, especially in a restaurant, café, family gathering or other noisy setting.
Hearing a sound and understanding speech are not the same thing.
In brief
If you can hear a person speaking but find their words difficult to understand, particularly in background noise, this may be related to hearing loss or other aspects of how your hearing system processes sound. A standard audiogram does not always explain every difficulty you experience in everyday conversations. In some cases, it is useful to assess how well you understand speech in noise.
Why can I hear a voice but not make out the words?
Understanding speech involves more than detecting sound. Your hearing system needs to pick up the speaker’s voice, distinguish it from other sounds, recognise speech sounds and pass that information to the brain so that you can make sense of the words.
With hearing loss, some speech sounds may become harder to hear or distinguish. You may know that someone is talking, yet miss parts of words or find that speech sounds unclear. This often becomes more noticeable when there is background noise.
A 2024 study from Stanford University analysing data from 1,633 patients found that the degree of hearing loss and speech understanding in noise were associated with the communication difficulties people reported. Word recognition in quiet alone did not explain these difficulties as well.
Why is speech so difficult to understand in noisy places?
In a quiet room, it may be relatively easy to focus on one person’s voice. In a restaurant or café, however, you may hear several conversations, clattering dishes, music, ventilation and other background sounds at once. Your brain has to separate the voice you want to hear from all that competing noise.
You may notice that:
- you can follow conversations in quiet places but struggle in noisy ones;
- you often ask people to repeat themselves;
- you hear the voice but miss some of the words;
- it is difficult to follow a conversation when several people speak;
- you prefer the television louder than other people do;
- you have to concentrate intensely to follow a conversation;
- understanding is easier when you can see the speaker’s face.
If this happens regularly, it is worth having your hearing assessed.
Can I have a hearing problem if I can still hear?
Yes. Hearing loss does not necessarily mean that all sounds become difficult to hear. For some people, the first noticeable problem is understanding speech, especially in challenging listening environments.
Researchers also study people who have difficulty understanding speech in noise despite having a normal standard pure-tone audiogram. This area is often discussed under the term “hidden hearing loss”. However, it is not a simple diagnosis that can be made independently: diagnostic approaches are still being studied and are not fully standardised.
A “normal audiogram” therefore does not always explain every listening difficulty a person experiences.
What does a hearing test show?
A standard audiogram measures the quietest sounds you can hear at different frequencies. It is an important part of hearing assessment. But if your main concern is “I can hear, but I can’t understand”, hearing thresholds alone may not tell the whole story.
Depending on your symptoms, it may be useful to assess speech recognition and, in some cases, speech understanding in noisy conditions. The 2024 study mentioned above found that speech-in-noise assessment was more closely associated with patients’ reported communication difficulties than word recognition in quiet alone.
Is an audiogram enough to assess hearing?
Not always. An audiogram answers an important question: how softly can you hear sounds at different frequencies? Everyday listening also involves understanding speech when one or several people are talking, in background noise, on the phone, across a room or from a distance.
A hearing assessment should therefore take account of both test results and the real-life situations in which you have difficulty listening.
Can hearing aids help me understand speech better?
If hearing loss is identified, appropriately selected and fitted hearing aids can improve audibility, speech perception and communication.
A 2025 umbrella review of systematic reviews found consistent evidence that hearing-aid use is associated with better speech understanding, improved communication function and reduced self-perceived hearing difficulty. Evidence for some other potential effects, such as changes in cognition or quality of life, remains limited or mixed.
A hearing aid is not simply a sound amplifier. Selection and fitting should take into account:
- hearing test results;
- your everyday needs;
- the environments in which listening is most difficult;
- your speech-understanding challenges;
- comfort and personal expectations.
Why can speech still be difficult with hearing aids?
Hearing aids can make sounds more accessible, but they cannot guarantee that speech will be as easy to understand in every situation as it is in silence. Restaurants, group conversations and other noisy environments can remain challenging.
Correct fitting and time to adapt to hearing sounds differently are also important. A 2025 systematic review of 25 controlled studies found that auditory acclimatisation occurs for some users, but the effect varies and is generally modest. Some of the changes reported involved speech recognition in noise and self-reported outcomes.
For this reason, the first few days or weeks with new hearing aids may not reflect the final result. If you continue to struggle, speak to your hearing-care specialist about further adjustments.
7 signs that it may be time to check your hearing
- You often ask people to repeat themselves.
- You struggle to understand people in restaurants or cafés.
- You hear a voice but cannot make out the words clearly.
- You want the television louder than others do.
- You find it difficult to follow several people talking.
- You have to concentrate very hard to understand conversations.
- Family members notice that you often miss what they say or ask them to repeat it.
One sign alone does not necessarily mean you have hearing loss. But if these difficulties keep happening and interfere with everyday communication, it is worth seeking an assessment.
When should I have my hearing checked?
Do not wait until your hearing has deteriorated significantly. If you can hear someone’s voice but increasingly struggle to understand their words, particularly in noisy places, a professional hearing assessment can help clarify what is happening.
It is important to assess not only whether you can hear sounds, but also how well you understand speech in real-life situations.
What happens next?
If your hearing assessment suggests that hearing aids may help, the next questions are often about price and state reimbursement. Read more in our guide:
How much do hearing aids cost in Lithuania? Hearing aid prices and reimbursement
Frequently asked questions
Is it normal to hear someone’s voice but not understand their words?
It can happen, especially in noisy environments. It may be related to hearing loss or other factors affecting the hearing system. A professional assessment can help identify the cause.
Why is it difficult to understand someone in a restaurant?
You hear the speaker alongside many competing sounds. When speech is harder to separate from background noise, following the conversation becomes more difficult. You may manage well in quiet surroundings but struggle in a noisy room.
If my audiogram is normal, does that mean my hearing is fine?
Not necessarily. An audiogram is an important part of assessment, but it does not always explain every difficulty with understanding speech. If speech in noise is your main concern, further assessment may be useful.
Why can I hear the television but struggle to understand people?
Speech understanding depends on more than volume. If some speech sounds are difficult to hear or distinguish, turning up the television may not solve the problem.
Can hearing aids help with speech in noise?
Well-selected and properly fitted hearing aids can improve audibility and speech understanding. Results depend on the hearing difficulty, listening environment and individual needs.
How long does it take to get used to hearing aids?
It varies from person to person. Research suggests that auditory acclimatisation is not the same for everyone, so adjustment may feel easier for some users and take longer for others.
Can frequently asking people to repeat themselves be a sign of hearing loss?
Yes, it can be one sign, particularly if you also struggle with speech in noise, prefer the television louder or people close to you notice that you are not hearing as well.
Where should I go if I can hear but cannot understand speech?
Start with a professional hearing assessment. A specialist can evaluate whether hearing loss is present, identify the situations in which you struggle most and discuss suitable next steps.
The key point to remember
If you hear someone’s voice but cannot understand their words, especially in noise, do not simply ignore the difficulty. A hearing assessment can help determine whether hearing loss may be involved and which listening situations are most challenging.
Good hearing is not just about detecting sound. It is also about understanding people.
Scientific references
- Fitzgerald MB, Ward KM, Gianakas SP, et al. “Speech-in-Noise Assessment in the Routine Audiologic Test Battery: Relationship to Perceived Auditory Disability.” Ear and Hearing. 2024;45(4):816–826. DOI: 10.1097/AUD.0000000000001472.
- Tang D, Tran Y, Bennett RJ, et al. “The Benefits of Hearing Aids for Adults: A Systematic Umbrella Review.” Ear and Hearing. 2025;46(3):563–570. DOI: 10.1097/AUD.0000000000001620.
- Wentzel C, Swanepoel D, Mahomed-Asmail F, et al. “Auditory Acclimatization in New Adult Hearing Aid Users: A Registered Systematic Review of Magnitude, Key Variables, and Clinical Relevance.” Journal of Speech, Language, and Hearing Research. 2025;68(7):3445–3479. DOI: 10.1044/2025_JSLHR-24-00856.
- Shenoy S, Bhatt K, Yazdani Y, et al. “A Systematic Review: State of the Science on Diagnostics of Hidden Hearing Loss.” Diagnostics. 2025;15(6):742. DOI: 10.3390/diagnostics15060742.
