| LENGTH | How long for Glen to start thinking! (6) |
| LENGTHY | Long for Glen to transform your old version (7) |
| LIMBO | Leg round to where one waits for God knows how long for resolution (5) |
| FOURYEARS | How long for enough hearing aids for a couple of people, by the sound of it (4,5) |
| MODEST | Reserved for Glen leaving lodgements (6) |
| TYPHUS | Start thinking you probably have undiagnosed symptoms of infectious disease |
| TUMTUM | Twice Greek character starts thinking about stomach (3-3) |
| HOPING | Short accessible distance in golf? That's wishful thinking! (6) |
| TACO | Start thinking about coming out for snack |
| AMUSING | For a start, thinking it's funny (7) |
| POPES | They're calling from Glen to Glen, promoting peace maybe? (5) |
| VALET | Jeeves, for example, introduces Glen to tango |
| LILYOFTHEVALLEY | Bloomer, folly I suspect by Glen to back article (4,2,3,6) |
| PHOENIX | By the Time I Get to -, 1967 hit for Glen Campbell (7) |
| NEGLECT | Fail to care for Glen, etc.? (7) |
| IGET | "By the Time ___ to Phoenix"; song for Glen Campbell |
| PUTONONESTHINKINGCAP | Start thinking about a problem |
| DREDGEUPTHEPAST | Start thinking about old unpleasantness |
| APRIL | Month when procrastinators start thinking about their taxes |
| USING | Don't start thinking about being exploitative (5) |