| PROPITIATORY | It’s in support I and a Conservative assembled for appeasing |
| THEE | Prosper once hospital’s in support |
| LENGTHS | Little new in support: I will abandon this exercise for swimmers |
| CELLINI | Florentine sculptor and goldsmith noted for his autobiography La Vita and pieces including a salt cellar for Francis I and a bronze statue of Perseus (7) |
| MANDATORY | Bloke, a lawyer and a conservative - it's compulsory (9) |
| ALLOTTEE | Leader's ousted in election, getting little support: I get a share |
| SMITATE | I and a friend take it in to copy (7) |
| MATERIALLY | How mum, I and a chum benefited from a will? (10) |
| IMITATE | I and a friend take it in to copy (7) |
| CAMP | Comeuppance for Theresa May and a Conservative party (4) |
| RADIATOR | Heater used by royal, a woman, and a Conservative mostly (8) |
| COMPROMISER | "The Great ___" (nickname of Henry Clay owing to his prowess in appeasing slaveholding states; he died in 1852 during his fourth stint as a U.S. senator for Kentucky) |
| AIRCRAFTCARRIER | Military weapon developed during World War I and, a century later, possessed by only a handful of countries (8,7) |
| TAHITI | I appreciate that popular number one: it’s in South Pacific |
| TITHE | It’s in the church’s interest |
| LABORATORY | Where a scientist is the first of us to be ditched by some socialists and a conservative (10) |
| IMPEL | I and a politician join the Spanish force |
| CONCILIATORY | Accommodating council shuns union, leader of independents and a Conservative (12) |
| PROVIDER | Source of support I had in much of Biblical saying |
| RELIANT | Robin was one in need of support I learnt sadly (7) |