Pronunciation: [kənstɹˈe͡ɪnz] (IPA) 
The word "constrains" is spelled with the letter "s" in the middle, but pronounced with a "z" sound. This is because of the following phonetic rule: when the suffix "-s" is added to a word that ends with an unvoiced consonant, such as "t," the "-s" is pronounced as a "z" sound. Thus, in "constrains," the final "n" is unvoiced, and therefore the middle "s" takes on a voiced pronunciation. So the word is pronounced as kənˈstreɪnz.
Constrains is a verb that refers to the act of limiting or restricting someone or something in their actions, choices, or behaviors. It implies the imposition of limitations or constraints that inhibit a person or object from freely doing what they desire or would normally do.
When something or someone constrains another, it acts as a force that prevents them from fully expressing themselves or achieving their desired goals. These limitations may arise from various sources, such as rules, regulations, societal norms, physical or emotional barriers, or personal beliefs.
Constrains often come into play when there is a need for control or order in a certain context. For example, a government might impose laws to constrain certain activities in order to maintain social harmony or prevent harm. Similarly, individuals may constrain themselves from pursuing certain desires or actions due to personal values or moral principles.
In a broader sense, constrains can apply to any situation where there are boundaries or limits that prevent total freedom or flexibility. As such, it entails the idea of having some form of restriction placed upon oneself or something else.
Overall, constrains involve the act of limiting or restraining someone or something, thereby placing restrictions or boundaries on their actions, choices, or behaviors.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "constrains" is derived from the verb "constrain".
The etymology of "constrain" can be traced back to the Old French word "constreindre", which came from the Latin word "constringere".
In Latin, "constringere" is a combination of the prefix "con-" (which means "together" or "with") and the verb "stringere" (which means "to draw tight" or "to bind").
Therefore, the word "constrains" has evolved from the idea of binding or drawing tight together, to convey the sense of limiting or restricting someone or something.
