- Definitions|1
- Thesaurus|635
- Abbreviations|0
130 entries under speculate topic. ×
| estimate(noun, verb, check, consider, determine) | |
| guess(noun, verb, consider, determine, reason) | |
| conjecture(noun, verb, consider, determine, reason) | |
| surmise(noun, verb, consider, determine, fancy) | |
| hypothesize(verb, fancy, reason, assume, think) | |
| judge(noun, verb, check, consider, determine) | |
| postulate(noun, verb, feeling, reason, idea) | |
| reckon(verb, check, consider, determine, reason) | |
| suppose(noun, verb, consider, determine, fancy) | |
| believe(verb, consider, determine, fancy, reason) | |
| calculate(verb, check, consider, determine, reason) | |
| deduce(verb, consider, determine, reason, examine) | |
| deem(verb, reason, examine, review, assume) | |
| fancy(noun, verb, reason, assume, think) | |
| figure out(verb, expression, phrasal verb, check, reason) | |
| hazard a guess(verb, expression, idiom, fancy, reason) | |
| infer(verb, fancy, reason, assume, think) | |
| opine(verb, reason, assume, think, understand) | |
| predict(verb, consider, determine, examine, figure) | |
| presume(verb, fancy, reason, assume, think) |
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| APA | Smart Define. (2015). guesstimate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/guesstimate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "guesstimate thesaurus" https://smartdefine.org/guesstimate/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, guesstimate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/guesstimate/thesaurus/synonyms>. |
| MLA | Smart Define. "guesstimate thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/guesstimate/thesaurus/synonyms> |