| that figures | | | |
| that'll be the day | | | |
| that's all she wrote | | | |
| that's done it | | | |
| that's that | | | |
| that's that on that | | | |
| that's what she said | | | |
| that's your lot | | | |
| the apple does not fall far from the tree | | | |
| the ball is in someone's court | | | |
| the buck stops here | | | |
| the call is coming from inside the house | | | |
| the cat's pyjamas | | | |
| the chickens come home to roost | | | |
| the curtain falls | | | |
| the devil | | | |
| the devil is in the details | | | |
| the die is cast | | | |
| the finest | | | |
| the finger | | | |
| the genie's out of the bottle | | | |
| the gods smile on someone | | | |
| the half of it | | | |
| the handbags come out | | | |
| the hell you say | | | |
| the jig is up | | | |
| the last of pea-time | | | |
| the length of the Flemington straight | | | |
| them's the breaks | | | |
| them's the facts | | | |
| then and there | | | |
| the nose knows | | | |
| the organ grinder, not the monkey | | | |
| the other day | | | |
| the plot thickens | | | |
| the quality | | | |
| there for everyone to see | | | |
| therein lies the rub | | | |
| there is no there there | | | |
| there must be something in the water | | | |
| there you are | | | |
| there you go | | | |
| the seventh water after kissel | | | |
| the shirt off one's back | | | |
| the straw that broke the camel's back | | | |
| the streets are paved with gold | | | |
| the terrorists will have won | | | |
| the thing is | | | |
| the whole world and his dog | | | |
| the word is go | | | |
| thick and threefold | | | |
| thick as thieves | | | |
| thick skin | | | |
| thief in the night | | | |
| thin end of the wedge | | | |
| thing of the past | | | |
| thinking cap | | | |
| thinking man's | | | |
| think one is God's own cousin | | | |
| think one's shit doesn't stink | | | |
| think over | | | |
| think tank | | | |
| think up | | | |
| think with one's little head | | | |
| third hand | | | |
| third-rate | | | |
| thirteenth reason why | | | |
| this is where we came in | | | |
| thorn in the flesh | | | |
| though but | | | |
| thousand pardons | | | |
| thrash out | | | |
| three-dimensional | | | |
| three-dimensionality | | | |
| three-martini lunch | | | |
| Three Musketeers | | | |
| three score and ten | | | |
| three sheets to the wind | | | |
| three-star | | | |
| Three Stooges | | | |
| thrill of the hunt | | | |
| through the looking-glass | | | |
| through thick and thin | | | |
| throw a bone to | | | |
| throw a monkey wrench in the works | | | |
| throw a monkey wrench into the works | | | |
| throw aside | | | |
| throw a spanner in the works | | | |
| throw away | | | |
| throw away the key | | | |
| throw a wrench in | | | |
| throw a wrench in the gears | | | |
| throw cold water on | | | |
| throw down | | | |
| throw good money after bad | | | |
| throw in | | | |
| throw in with | | | |
| throw money away | | | |
| throw off the trail | | | |
| throw of the dice | | | |