| Word | Definitions | Synonyms |
|---|---|---|
| nigh | (adjective) not far distant in time or space or degree or circumstances | Synonyms: close, near |
| (adjective) being on the left side | Synonyms: near | |
| nighted | (adjective) overtaken by night or darkness | Synonyms: benighted |
| nightlong | (adjective) lasting, open, or operating through the whole night | Synonyms: all-night, overnight |
| nightly | (adjective) happening every night | - |
| nightmarish | (adjective) extremely alarming | Synonyms: bloodcurdling, hair-raising |