Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb pen

1 sense of pen

Sense 1
write, compose, pen, indite -- (produce a literary work; "She composed a poem"; "He wrote four novels")
       => create verbally -- (create with or from words)

Antonyms of adj pent

1 sense of pent

Sense 1
pent, shut up (predicate) -- (closely confined)

INDIRECT (VIA confined) -> unconfined -- (not confined)

Similarity of adj pent

1 sense of pent

Sense 1
pent, shut up (predicate) -- (closely confined)
       => confined (vs. unconfined) -- (not free to move about)