Synonymes plane (anglais)

Verbe
- activity : smooth, level, flatten, finish, even, mill, true, face
- movement : glide, sail, waft, float, soar, drift, skim, slide

Nom
- position : elevation, level, status, rank, sphere, stratum, standing
- thing : surface, level, flat

Adjectif
- property : flat, level, smooth, flush, even, regular, uniform