One syllable: peak.
peek
/pik/
peak is pronounced peek (/pik/). It has one syllable (peak), with the stress on "peak". Peak refers to the highest point of something, or to reach the highest point or culmination of a process or period. It denotes a summit, apex, or zenith, and is used both literally (geography, topography) and metaphorically (performance, demand, intensity). The term implies maximumity and climactic culmination within a defined span or context.
Peak refers to the highest point of something, or to reach the highest point or culmination of a process or period. It denotes a summit, apex, or zenith, and is used both literally (geography, topography) and metaphorically (performance, demand, intensity). The term implies maximumity and climactic culmination within a defined span or context.
"The mountain climbers stood at the peak after a grueling ascent."
"Her performance reached its peak in the final act of the play."
"Rush-hour traffic hit its peak around 6 p.m., then gradually eased."
Pronounce it as /piːk/. It’s a single-syllable word with a long e vowel. The mouth starts with a wide jaw and lips unrounded for the /iː/ vowel, then closes into a small, sharp /k/ release. Emphasize a clean, even vowel length and a crisp final consonant. You can anchor the vowel by holding the /iː/ slightly longer before releasing into /k/. IPA: /piːk/.
Two frequent errors: (1) Slurring the final /k/ and making it a muted, glottal stop; ensure a full /k/ release with back-of-tongue contact. (2) Shortening the /iː/ to a lax /ɪ/ or uncertain vowel; maintain a tense, long /iː/ with a slightly tensed jaw. Practice by isolating the /iː/ then attach the /k/ in a rapid but crisp release.
Across US/UK/AU, /piːk/ remains the same vowel quality. Differences lie in rhythm and flapping in US English when within sentences, and occasional vowel length variation in rapid speech. UK English tends to be terser with less vowel reduction in careful speech; AU tends toward broadening slightly with clearer vowel quality. The rhoticity is not a factor here since /iː/ and /k/ are unaffected by rhoticity. IPA: /piːk/ (US/UK/AU).
The challenge is sustaining a precise long tense /iː/ before the voiceless /k/. The tongue must maintain height for the high front vowel while preparing a sharp posterior constriction for the /k/ release. Tension in the jaw should stay steady; avoid a diphthong. A common pitfall is letting the /iː/ drift toward /i/ or tipping into a quick, weak /k/.
Unlike many words, peak involves a simple monophthong /iː/ and a final hard /k/ with no following consonants. The key is crisp onset-to-release timing. It also exercises control over vowel length in connected speech, where the following word can bleed the duration if you’re not careful. Focus on a clean, unambiguous /iː/ followed by a strong /k/.
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Peak comes from the Old English word peac, which meant a pointed point or summit, and is related to the Dutch peak and German Pfeilspitze, tying to the notion of a pointed top. The semantic evolution shifted from a physical summit or pointed apex to a figurative culmination, such as peak performance, peak demand, or peak hours. The earliest known uses in English surface in the medieval period in reference to mountain tops or pointed peaks in topography. Over time, the metaphorical sense broadened to denote the highest intensity, degree, or culmination in various domains—geography, meteorology, economics, and daily life. In modern usage, peak often appears as a noun (the peak of a mountain), an adjective (peak efficiency), or a verb in compounds (to peak at, to peak out). The word’s concise form and clear imagery contribute to its versatility in both technical and everyday language. The concept of a peak remains central to discussions of limits, extremes, and thresholds across disciplines, from climate science (temperature peaks) to sports analytics (peak season).
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💡 These words have similar meanings to "peak" and can often be used interchangeably.
🔄 These words have opposite meanings to "peak" and show contrast in usage.
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Words that rhyme with "peak"
-eak sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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