[world on one's back] See: [WEIGHT OF THE WORLD ON ONE'S […]

[world on one's shoulders] See: [WEIGHT OF THE WORLD ON ONE'S […]

[world without end] {adv. phr.}, {literary} Endlessly; forever; eternally. * /Each […]

[worlds apart] {adj. phr.} Completely different; in total disagreement. * /Jack […]

[worm] See: [EARLY BIRD CATCHES THE WORM] or [EARLY BIRD GETS […]

[worm in] {v. phr.} To insinuate oneself; penetrate gradually. * /By […]

[worm may turn] Even the meek will ultimately rebel if always […]

[worn to a frazzle] {adj. phr.} To be fatigued; be exhausted. […]

[worrywart] {n. phr.} A person who always worries. * /"Stop being […]

[worse] See: [BARK WORSE THAN ONE'S BITE], [FOR BETTER OR WORSE] […]