at a (rough) guess
1rough guess — index estimate (approximate cost), estimation (calculation) Burton s Legal Thesaurus. William C. Burton. 2006 …
2rough guess — an approximate estimate He made a rough guess as to how many people would come to the party …
3rough — ► ADJECTIVE 1) having an uneven or irregular surface; not smooth or level. 2) not gentle; violent or boisterous: rough treatment. 3) (of weather or the sea) wild and stormy. 4) lacking sophistication or refinement. 5) not finished tidily; plain… …
4guess — I UK [ɡes] / US verb [intransitive/transitive] Word forms guess : present tense I/you/we/they guess he/she/it guesses present participle guessing past tense guessed past participle guessed *** a) to say or decide what you think is true, without… …
5guess — guess1 W3S1 [ges] v [Date: 1200 1300; Origin: Probably from a Scandinavian language] 1.) [I and T] to try to answer a question or form an opinion when you are not sure whether you will be correct ▪ I d say he s around 50, but I m only guessing.… …
6guess — guess1 [ ges ] verb intransitive or transitive *** to say or decide what you think is true, without being certain about it: a contest to guess the weight of the pig guess what/who/how etc.: Would anyone like to guess what this object is? guess at …
7guess — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ fair, good, reasonable, safe ▪ April is a safe guess for first deliveries. ▪ educated, informed …
8guess — 1 /ges/ verb 1 WITHOUT BEING SURE (I, T) to try to answer a question or make a judgment about something without having all the necessary facts, so that you are not sure whether you are correct: I d say he s around 50, but I m only guessing. |… …
9rough — 1 /rVf/ adjective 1 NOT SMOOTH having an uneven surface: Her hands were rough from hard work. | A rough track led to the farm. | rough grass opposite smooth 1 (1) 2 NOT EXACT not exact or not containing many details approximate: This is just a… …
10rough — roughly, adv. roughness, n. /ruf/, adj., rougher, roughest, n., adv., v. adj. 1. having a coarse or uneven surface, as from projections, irregularities, or breaks; not smooth: rough, red hands; a rough road. 2. shaggy or coarse: a dog with a… …
