Third-person singular simple present indicative form of suppose.(verb)
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Use "supposes" in a sentence
"However, the moral of this narrative, one supposes, is that effort doesn't always translate into excellence -- perhaps, despite its most earnest endeavors and its healthiest attitude, EA's games genuinely weren't good?"
"Miss Howe, in short, supposes she has found a flaw in my character."
"He has always been nomadic, without the pastoral habits which the word supposes: a mere wandering savage, without purpose or motive, beyond the gratification of the temporary want, whim, or passion, and void of"