Cue vs Hint vs Notice vs Prompt vs Signal

When to use each in English, with meaning, register, and examples.

Cue

Top 2,000 (common)B2noun

Hint

Top 2,000 (common)C1noun

Notice

Top 1,000 (very common)A2verb

Prompt

Top 2,000 (common)B2verb

Signal

Top 1,000 (very common)B1noun
 CueHintNoticePromptSignal
Pronunciation🇬🇧 /["/kjuː/"]/🇺🇸 /["/kjuː/"]/🇬🇧 /["/hɪnt/"]/🇺🇸 /["/hɪnt/"]/🇬🇧 /["/ˈnəʊtɪs/","/ˈnəʊtɪsɪz/","/ˈnəʊtɪst/","/ˈnəʊtɪsɪŋ/"]/🇺🇸 /["/ˈnəʊtɪs/","/ˈnəʊtɪsɪz/","/ˈnəʊtɪst/","/ˈnəʊtɪsɪŋ/"]/🇬🇧 //prɒmpt//🇺🇸 //prɑːmpt//🇬🇧 /["/ˈsɪɡnəl/"]/🇺🇸 /["/ˈsɪɡnəl/"]/
MeaningA signal or reminder to do something.A small clue or piece of information.to see or pay attention to somethingto encourage someone to do something.A sign or message that tells someone something.
ExampleHe gave me a subtle cue to start the presentation.She gave me a subtle hint about the surprise party.I didn't notice the time passing while I was reading.The teacher will prompt you to think critically about the topic.The radio signal was weak, making it difficult to hear the news.
RegisterNeutralNeutralNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 1,000 (very common)Top 2,000 (common)Top 1,000 (very common)
CEFR levelB2C1A2B2B1
Part of speechnounnounverbverbnoun
Collocationsvisual, wait for, follow, take, on cue, cue for, right on cue, take your cue from somebody/​something, visual, wait for, follow, take, on cue, cue for, right on cue, take your cue from somebody/​somethingbig, broad, clear, drop, give (somebody), catch, hint about, hint from, hint to, big, broad, clear, drop, give (somebody), catch, hint about, hint from, hint to, strong, barest, faint, detect, notice, sense, hint of, at the first hint of something, handy, helpful, practical, give (somebody), offer (somebody), hint about, hint onnot even, not really, barely, fail to, not appear to, not seem to, can’t help but notice something, can’t help noticing something, the first thing I, he, etc. noticed, not even, not really, barely, fail to, not appear to, not seem to, can’t help but notice something, can’t help noticing something, the first thing I, he, etc. noticedprompt an action, prompt a response, prompt someone to do something, prompt questions, prompt feedbackclear, unmistakable, agreed, give (somebody), make, send, come from something, indicate something, at a signal, on a signal, signal for, railroad, railway, traffic, operate, be on red/​green, be red/​green, fail, box, failure, faint, weak, strong, carry, pass, relay, travel, fade, intensity, strength, signal from, signal to, clear, unmistakable, agreed, give (somebody), make, send, come from something, indicate something, at a signal, on a signal, signal for
Antonymsdistraction, misdirectionguess, certainty, statementignore, overlookdeter, discouragenoise, silence
Common mistakesConfusing 'cue' with 'queue' which means a line of people., Using 'cues' instead of 'cue' when referring to a single signal., Mispronouncing 'cue' as 'kyoo' instead of 'kwu' in some dialects.Confused with 'hint' as a noun and a verb., Using 'hint' in formal contexts where a clearer statement is better., Forgetting to use 'at' or 'about' after 'hint'.'Notice' is sometimes confused with 'notify' — 'to notify' means to inform someone., Learners may use 'noticing' incorrectly as a noun; the correct noun is 'notice'., Some learners forget to use 'notice' in the simple past form 'noticed' when talking about past events.Confusing with 'propose' - 'prompt' is more about encouragement., Using 'prompt' without a following action - it usually needs something to follow., Saying 'prompt someone for doing' instead of 'prompt someone to do'.Confused with 'sign' — remember 'signal' is an act of sending a message., Using the wrong preposition, e.g., 'signal to' instead of 'signal for'., Mispronunciation, often saying 'sig-nal' instead of 'sig-nuhl'.
Usage notesUse 'cue' when referring to signals, especially in performances or sports. Avoid using it in overly casual conversations.Use 'hint' when suggesting something indirectly. It's more formal in writing and more casual in conversation. Avoid using it in situations that require direct communication.Use 'notice' when you become aware of something. It's appropriate in both spoken and written English, but more formal contexts might use 'observe' instead.Use 'prompt' in formal or neutral contexts when encouraging action or thought. Avoid in informal conversation.Commonly used in both formal and informal contexts. In technical settings, it may refer to electromagnetic signals or communication. Avoid in very casual conversations.

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Hint
Notice

Frequently asked questions: Cue vs Hint vs Notice vs Prompt vs Signal

What's the difference between Cue, Hint, Notice, Prompt, and Signal?

Cue: A signal or reminder to do something. Hint: A small clue or piece of information. Notice: to see or pay attention to something Prompt: to encourage someone to do something. Signal: A sign or message that tells someone something.

Which is more advanced: Cue, Hint, Notice, Prompt, and Signal?

Hint is the highest level, at C1, on the CEFR scale.

Are Cue, Hint, Notice, Prompt, and Signal the same CEFR level?

Cue: B2, Hint: C1, Notice: A2, Prompt: B2, Signal: B1 on the CEFR scale.

What part of speech are Cue, Hint, Notice, Prompt, and Signal?

Cue: noun, Hint: noun, Notice: verb, Prompt: verb, Signal: noun.

Can you show an example of each?

Cue: He gave me a subtle cue to start the presentation. Hint: She gave me a subtle hint about the surprise party. Notice: I didn't notice the time passing while I was reading. Prompt: The teacher will prompt you to think critically about the topic. Signal: The radio signal was weak, making it difficult to hear the news.

Can I use Cue, Hint, Notice, Prompt, and Signal interchangeably?

Not always. Cue, Hint, Notice, Prompt, and Signal are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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