at a (rough) guess
31estimate — v 1. calculate approximately, reckon, figure, compute roughly, approximate, make a rough guess, make an estimate, give a ball park figure, Sl. guesstimate. 2. gauge, rate, rank, weigh, measure, Archaic. mete, judge, size, size up; appraise,… …
32estimation — I (calculation) noun admeasurement, appraisal, appraisement, approximate calculation, approximate judgment of value, approximation, assessment, assumption, computation, conjecture, considered guess, deduction, educated guess, estimate, evaluation …
33supposition — I (New American Roget s College Thesaurus) Assumption Nouns 1. supposition, assumption, postulation, condition (see qualification); presupposition, hypothesis, postulate, theory, data; proposition, position; thesis, theorem; proposal; conceit;… …
34conservation — conservational, adj. /kon seuhr vay sheuhn/, n. 1. the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights. 2. official supervision of rivers, forests, and other… …
35conjecture — Synonyms and related words: assume, assumption, axiom, believe, blind guess, bold conjecture, conceive, conclude, deem, estimate, expect, fancy, feel, gather, give a guess, glean, guess, guesswork, hazard a conjecture, hunch, hypothesis, imagine …
36rude — 1 Rude, rough, crude, raw, callow, green, uncouth mean deficient in the qualities that make for finish or for perfection in development or in use. Rude, as applied to men and their minds, suggests a comparatively low state of culture or a dearth… …
37surmise — Synonyms and related words: account as, assume, assumption, axiom, be afraid, believe, blind guess, bold conjecture, conceive, conclude, conclusion, conjecture, consider, daresay, deduce, deem, divine, dream, esteem, estimate, expect, fancy, feel …
38postulate — v 1. assume, suppose, presuppose, presume, take for granted; posit, predicate, theorize, hypothesize, hypothecate, speculate; infer, gather, conjecture; guess, surmise, judge, deem, conclude, deduce. 2. ask, solicit, beg, plead, supplicate,… …
39hunch — Synonyms and related words: arch, bend, bend back, bilge, blain, bleb, blind guess, blister, blob, bold conjecture, boss, bow, bubble, bulb, bulge, bulla, bump, bunch, burl, button, cahot, chine, chunk, clod, clump, condyle, conjecture, convex,… …
40perhaps — Synonyms and related words: blind guess, bold conjecture, conceivably, conjecture, feasibly, guess, haply, hunch, imaginably, it may be, maybe, perchance, possibly, rough guess, shot, speculation, stab, suppose, supposition, surmise, unverified… …
