2 syllables: Con, straints. Stress on straints.
kuhn-STRAYNTS
/kənsˈtɹeɪnts/
Constraints is pronounced kuhn-STRAYNTS (/kənsˈtɹeɪnts/). It has two syllables (Con-straints), with the stress on "straints". Constraints are limits or restrictions that bound actions, decisions, or possibilities. They can be imposed by rules, resources, or external circumstances, shaping how something must be done. In practice, constraints influence planning, design, and behavior by defining acceptable options and guiding trade-offs.
nounConstraints are limits or restrictions that bound actions, decisions, or possibilities. They can be imposed by rules, resources, or external circumstances, shaping how something must be done. In practice, constraints influence planning, design, and behavior by defining acceptable options and guiding trade-offs.
"The project proceeded on schedule despite budget constraints."
"Her freedom was limited by the social constraints of her era."
"Researchers worked within ethical constraints to ensure participant safety."
Pronounce as kən-STRAYNTS. The primary stress falls on the second syllable: /kənˈstreɪnts/. Start with a schwa, then a clear /str/ cluster, then the long a in 'straints' represented by /eɪ/. End with a crisp /nts/.
Common errors: 1) De-emphasizing the second syllable so it sounds like con-STraints; 2) Losing the /r/ or misplacing it in non-rhotic accents; 3) Slurring the /t/ into /s/ producing /streɪnts/ without the proper stop. Correction tips: clearly release the /t/ before the /s/, maintain the /r/ sound in rhotic accents (US/CA), and keep the /ˈstreɪnts/ sequence intact with a short pause before the final /nts/.
In US English you’ll hear /kənˈstreɪnts/ with rhotic r. UK English often retains /r/ only before vowels, sometimes sounding less rhotic in non-rhotic dialects; UK may still produce /kənˈstreɪnts/ with a slightly broader /ə/ in the first syllable. Australian English is rhotic with a clear /r/ in some contexts but may reduce the first vowel slightly, yielding /kənˈstreɪnts/. The key is the stressed /streɪnts/ portion and the final /nts/ cluster.
The difficulty comes from the consonant cluster at the end: /nts/ after a long /eɪ/ diphthong; many speakers insert a vowel or drop the /t/ sound. Also, keeping the strong secondary stress on the second syllable while maintaining a crisp release before the /nts/ is challenging. Finally, non-native listeners may misplace the /r/ or flatten the /streɪnts/ into /strɛnts/.
There is no silent letter in constraints. Every letter generally contributes to the sound: the initial con- has the schwa; the -str- cluster includes an audible /s/ and /t/ release; final -nts- is pronounced as /nts/ with a hard t release. The challenge is the blend and timing, not silent letters.
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The word constraints comes from the late Middle English constrainten, from the Old French constraindre (to force, compel, enjoin, oblige), from Latin restringere (to draw tight, to bind). The root restr- means to bind or confine, with the -ain- suffix denoting action or result in French, evolving into constraint in English by the 14th century. Historically, constraint carried both physical and figurative senses: the binding of chains or obligations. Over time, the word broadened from literal binding to include social, legal, and logical limitations. In modern usage, constraints describe any factor that limits what can be done, from budget and time to rules and physical laws. First known uses appear in legal and philosophical texts of the late medieval period, becoming common in scientific and mathematical contexts by the 19th century as a synonym for restrictions that shape feasible solutions.
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💡 These words have similar meanings to "Constraints" and can often be used interchangeably.
🔄 These words have opposite meanings to "Constraints" and show contrast in usage.
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Words that rhyme with "Constraints"
-nts sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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