| hibernate(rest, relax, retire, languish, nap) |
| hit the hay(expression, rest, relax, retire, languish) |
| hit the sack(expression, rest, relax, retire, languish) |
| hyperventilate |
| languish(rest, relax, retire, nap, slumber) |
| nod(relax, languish, nap, slumber, snooze) |
| nod off(verb, expression, rest, relax, retire) |
| relax(languish, nap, slumber, snooze, doze) |
| repose(verb, relax, languish, nap, slumber) |
| rest(verb, relax, retire, languish, nap) |
| retire(rest, relax, languish, nap, slumber) |
| sack out(expression, rest, relax, retire, languish) |
| snooze(verb, relax, languish, nap, slumber) |
| suspend consciousness(expression, rest, relax, retire, languish) |
| take a nap(expression, rest, relax, retire, languish) |
| turn in(expression, rest, relax, retire, languish) |
| yawn(rest, relax, retire, languish, nap) |
| zonk out(expression, rest, relax, retire, languish) |
| zzz(rest, relax, retire, languish, nap) |
| be asleep(nap, slumber, snooze) |