Same sound, different use
peak vs peek vs pique
Same sound, different meaning and spelling
Peak is a highest point, peek is a quick or secret look, and pique means stimulate interest or cause irritation. All three are pronounced alike.
Context decides
Match the spelling to height, sight, or interest
The shared pronunciation cannot help. Use the sentence’s meaning and the spelling clue inside each word.
Highest point: peak
Use peak for a summit, maximum, pointed top, or the act of reaching a maximum.
Demand reached its peak in July.
Brief look: peek
Use peek as a noun or verb for looking quickly, often before something is revealed.
Take a peek inside the envelope.
Interest or irritation: pique
Use pique for arousing curiosity or describing wounded pride and annoyance.
The unusual title piqued my interest.
Direct answer
What is the difference?
Use peak for the top of a mountain, a highest level, or reaching that level. Use peek for a quick look or the act of looking briefly. Use pique most often in “pique interest,” meaning arouse curiosity, or for a feeling of wounded pride. Because all three sound like “peek,” only meaning identifies the spelling.
Optional listening · American English
Hear the shared pronunciation
These terms share a standard pronunciation. Use the recordings to learn the sound, then use meaning and context to choose the spelling.
Word 1
peak
noun, verb, or adjective
A highest point or maximum; to reach the highest level.
US pronunciation
/piːk/
UK IPA
/piːk/
Hear three samples
How to pronounce it
Use the long EE vowel and finish with an unvoiced K. It sounds exactly like peek and pique.
Word 2
peek
noun or verb
A quick, brief, or secret look; to look in that way.
US pronunciation
/piːk/
UK IPA
/piːk/
Hear three samples
How to pronounce it
Hold the same long EE and final K as peak. The double written E is a meaning clue, not a sound change.
Word 3
pique
verb or noun
To arouse interest or cause irritation; also, wounded pride or resentment.
US pronunciation
/piːk/
UK IPA
/piːk/
Hear three samples
How to pronounce it
Ignore the French-looking final letters and say one syllable, exactly like peak and peek.
Listen in context
9 example sentences
Context makes meaning, grammar, and natural rhythm easier to understand. Every sentence has its own playback.
Examples with
peak
- Snow still covered the mountain peak.
- Traffic reaches its peak around six.
- Sales are expected to peak in December.
Examples with
peek
- Do not peek at the answers yet.
- The trailer offers a quick peek at the new series.
- She peeked through the half-open door.
Examples with
pique
- The first chapter should pique the reader’s curiosity.
- The discovery piqued her interest in astronomy.
- He left in a moment of pique.