| ONACID | Under the influence of LSD: 2 wds. (Theme answer: The opposite of the first part of 22-Across + a chemistry substance with low pH) |
| OVERSTORY | Topmost layer of foliage formed by an anagram of "servo" + an anagram of "troy" (Theme answer: The first part of this answer is the opposite of the first part of 22-Across; the second part of both ans |
| OFFBASE | Inaccurate: 2 wds. (Theme answer: The opposite of the first part of 16-Across + a chemistry substance with high pH) |
| RIPPING | Splendid time abandoned under influence of LSD |
| ACIDTRIP | Result of taking LSD: 2 wds. |
| ONTHEFENCE | Phrase meaning "torn between decisions" whose first seven letters are an anagram of the first seven of "ten of hearts": 3 wds. (Theme answer: The first word is the opposite of the first word of 25-Acr |
| OVERTHROW | Topple, like a government (Theme answer: The first part of this answer is the opposite of the first part of 25-Across, and the second part is a synonym for the second part of 25-Across.) |
| UNDERPASS | Road that goes beneath a bridge (Theme answer: The first part of this answer is the opposite of the first part of 11-Across, and the second part is a synonym for the second part of 11-Across.) |
| TAB | Versatile word with meanings including an aerofoil, a bill, a cigarette, a collar insignia, a dose of LSD, a flap, a fob, a loop of a theatrical curtain, the drape itself, musical notation, a pill, a |
| SUBSHOP | Deli relative formed by a shortened version of an underwater vehicle + an anagram of "posh": 2 wds. (Theme answer: The first part of this answer is the opposite of the first part of 13-Across, and the |
| UNDERTALE | Role-playing game that anagrams to "unrelated" (Theme answer: The first part of this answer is the opposite of the first part of 11-Across; the second part of both answers is a synonym for "anecdote." |
| BOTTOMSUP | "Time to drink our drinks!" equivalent whose central letters anagram to "outmost": 2 wds. (Theme answer: The first and second words are versions of the opposites of the first and second words of 13-Ac |
| SUPERSTORE | Large retail establishment formed by an anagram of "rests up" + a mined rock that contains metals (Theme answer: The first part of this answer is the opposite of the first part of 15-Across, and the s |
| FASTTRACK | Path for someone moving at a high pace: 2 wds. (Theme answer: The first word is the opposite of the first word of 13-Across, and the second word is a section of the second word of 13-Across.) |
| SMALLFRY | Term meaning "young one" whose first word is a synonym for little: 2 wds. (Theme answer: The first word of this answer is the opposite of the first word of 24-Across, and the second word is a food ite |
| BIGAPPLE | New York City nickname whose first word is a synonym for large: 2 wds. (Theme answer: The first word of this answer is the opposite of the first word of 10-Across, and the second word is a food item.) |
| LIGHTYEAR | Extremely long length formed by LI + an anagram of "grey hat": 2 wds. (Theme answer: The first word of this answer is the opposite of the first word of 13-Across, and the second word is a period of ti |
| MATE | Friend, as in the centre of the first part of the name of this magazine! (4) |
| ATE | Eaten, as in the middle of the first part of the name of this magazine! (3) |
| SLOWLANE | Highway part where people don't drive as quickly: 2 wds. (Theme answer: The first word is the opposite of the first word of 16-Across, and the second word is something found on the second word of 16-A |
