LATIN DICTIONARYLexicon Latīnum
English → Latin

“level” in Latin

The English word level itself goes back to Latin lībra, through libella.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

level adj.
planus; aequus; (The words are found in this connection and order.) planus et aequus; aequatus; libratus (Vitr.).
level s.
A plain surface, aoquum; aequus et planus locus.
A mechanical instrument, libella, libra.
Equality, aequalitas.
level v.
aequare: coaequare: exaequare (to make even with the rest of the ground): complanare (to make flat by digging, etc.): sternere (as the wind does the sea, poetical). To level mountains, montes coaequare; montium juga fossuris complanare; montes in planum ducere [☞ montem subvertere (Sall., Cat., 13, 1) is not to be imitated]: to level the soil, solum exaequare.

Quick answer

What is the Latin word for level?
The usual Latin words for “level” are plānus, aequus, aequō; also lībrō, lībella, lībra. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.