English word sleepless comes from English -less (Lacking (something); without (something).), English sleep
| Dictionary entry | Language | Definition |
|---|---|---|
| -less | English (eng) | Lacking (something); without (something). |
| sleep | English (eng) | (countable, informal) An act or instance of sleeping.. (uncountable) Rheum found in the corner of the eyes after waking, whether real or a figurative objectification of sleep (in the sense of reduced consciousness).. (uncountable) The state of reduced consciousness during which a human or animal rests in a daily rhythm.. A state of plants, usually at night, when their leaflets approach each [...] |
| sleepless | English (eng) | Characterized by an absence of sleep. |