| Word | Definitions | Synonyms |
|---|---|---|
| acanthoid | (adjective) shaped like a spine or thorn | Synonyms: acanthous, spinous |
| acanthotic | (adjective) of or relating to or having acanthosis | - |
| acanthous | (adjective) shaped like a spine or thorn | Synonyms: acanthoid, spinous |
| vacant | (adjective) without an occupant or incumbent | - |
| (adjective) devoid of intelligence or thought | Synonyms: mindless, vacuous |