Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ellipsoid

1 sense of ellipsoid

Sense 1
ellipsoid -- (a surface whose plane sections are all ellipses or circles; "the Earth is an ellipsoid")
       => plane figure, two-dimensional figure -- (a two-dimensional shape)

Antonyms of adj ellipsoid

1 sense of ellipsoid

Sense 1
ellipsoid, ellipsoidal, spheroidal -- (having the nature or shape of an ellipsoid)

INDIRECT (VIA rounded) -> angular, angulate -- (having angles or an angular shape)

Similarity of adj ellipsoid

1 sense of ellipsoid

Sense 1
ellipsoid, ellipsoidal, spheroidal -- (having the nature or shape of an ellipsoid)
       => rounded (vs. angular) -- (curving and somewhat round in shape rather than jagged; "low rounded hills"; "rounded shoulders")