| with open arms |
| without batting an eye |
| without further ado |
| with the manner |
| with young |
| woe to |
| wolf guarding the sheep |
| wolf in sheep's clothing |
| woman among women |
| woman of the hour |
| woman on the street |
| wooden spoon |
| wooden-top |
| word it |
| word of mouth |
| word on the wire |
| words of one syllable |
| work away |
| worked up |
| work into the ground |
| work like a dog |
| work like a horse |
| work one's fingers to the bone |
| work over |
| work someone's ass off |
| work the crowd |
| work to rule |
| work wonders |
| world of difference |
| worlds apart |
| worm food |
| worm turns |
| worse for wear |
| worship the porcelain god |
| worst comes to worst |
| worst of both worlds |
| worth every penny |
| worth one's weight in gold |
| would |
| would give a Jew's eye |
| wouldn't shout if a shark bit him |
| wouldn't you know |
| wrap around one's little finger |
| wrap in cotton wool |
| wrestle with a pig |
| wrist-slap |
| write oneself into a corner |
| write one's own ticket |
| writing on the wall |
| written all over someone's face |
| wrong number |
| wrong side of the tracks |