| Third base, in baseball lingo | 29 |
| Third base, colloquially | 24 |
| Third Army commander in WWII | 28 |
| Third anniversary gift | 22 |
| Third afterthought, in a ltr. | 29 |
| Third addendum to a letter | 26 |
| Thinning in the middle? | 23 |
| Thinning hair treatment | 23 |
| Thinning atmospheric layer | 26 |
| Thinner's prevention | 24 |
| Thinner in density, as gases | 28 |
| Thinly sliced beef dish | 23 |
| Thinks ___ (disesteems) | 23 |
| Thinks through logically | 24 |
| Thinks that maybe one can | 25 |
| Thinks something is groovy | 26 |
| Thinks (over) carefully | 23 |
| ThinkPad maker, before Lenovo | 29 |
| Thinking outside the box | 24 |
| Thinking out loud, in a way | 27 |
| Thinking man's sculptor? | 28 |
| Thinkers full of wisdom | 23 |
| Thinker's counterpart | 25 |
| Thinker's conclusion | 24 |
| Thinker's boundary? | 23 |
| Think-on-your-feet tests | 24 |
| Think-on-your-feet challenges | 29 |
| Think, shrink, or wink | 22 |
| Think, in the Bard's day | 28 |
| Think Toronto's terrific? | 29 |
| Think things over and over | 26 |
| Think that might is right? | 26 |
| Think that maybe one can | 24 |
| Think that just maybe one can | 29 |
| Think tank's quest | 22 |
| Think quietly and inwardly | 26 |
| Think of, to some surprise | 26 |
| Think of, as a solution | 23 |
| Think of another question | 25 |
| Think it could possibly be | 26 |
| Think in a logical manner | 25 |
| Think hard, as during a test | 28 |
| Think curiously (about) | 23 |
| Think constantly (about) | 24 |
| Think and behave rationally | 27 |
| Think about the future | 22 |
| Think a certain way about | 25 |
| Thingumbob or thingamajig | 25 |
| Things ___ (list heading) | 25 |
| Things __ (list heading) | 24 |
| Things you shouldn't do | 27 |
| Things you should mind | 22 |
| Things you saw while out? | 25 |
| Things you need to mend | 23 |
| Things you enjoy doing | 22 |
| Things you can connect | 22 |
| Things wrapped in foil | 22 |
| Things worth waiting for? | 25 |
| Things worth thinking over | 26 |
| Things worth looking into? | 26 |
| Things worth fighting for | 25 |
| Things with three feet: Abbr. | 29 |
| Things with teeth in them | 25 |
| Things with sticking points | 27 |
| Things with shoulders: Abbr. | 28 |
| Things with medallions | 22 |
| Things we don't do | 22 |
| Things waved at the Indy 500 | 28 |
| Things used in semi circles? | 28 |
| Things up for discussion | 24 |
| Things understood by few | 24 |
| Things two-timers break | 23 |
| Things tunnelers look for | 25 |
| Things towed along towpaths | 27 |
| Things tourists take in | 23 |
| Things too easily bruised | 25 |
| Things to win to gain trust | 27 |
| Things to squirrel away | 23 |
| Things to shake onstage | 23 |
| Things to rush for: Abbr. | 25 |
| Things to put your balls on | 27 |
| Things to play with matches? | 28 |
| Things to pick or pluck | 23 |
| Things to make notes on | 23 |
| Things to look your best for? | 29 |
| Things to look through | 22 |
| Things to hang hats on | 22 |
| Things to get in order | 22 |
| Things to get hot under | 23 |
| Things to get a grip on? | 24 |
| Things to eat and drink | 23 |
| Things to drive in to? | 22 |
| Things to do after dinner | 25 |
| Things to come, to a florist? | 29 |
| Things to come to grips with? | 29 |
| Things to change out of | 23 |
| Things to be taken out | 22 |
| Things to be edited: Abbr. | 26 |
| Things thrown into rings | 24 |
| Things that wind up on trucks | 29 |