Diehard, careful, conventional, republican, cautious, republican, and tory are all synonyms for conservative. Left-winger, liberal, and socialist are these antonyms of conservative. And here are another 64 synonyms for conservative.
Conservative Synonyms
1. conventional
- Careful
- Cautious
- Conventional
- Dyed-in-the-wool
- Hidebound
- Middle-of-the-road
- Moderate
- Old-fashioned
- Orthodox
- Prudent
- Safe
- Set in one's ways
- Stable
- Temperate
- Timid
- Traditional
- Traditionalist
- Unadventurous
- Unchanging
- Unenterprising
- Stick in the mud
2. modest
- Conventional
- Demure
- Low-key
- Modest
- Plain
- Quiet
- Reserved
- Restrained
- Sober
- Square
- Subdued
- Subtle
- Unobtrusive
- Unostentatious
- Straight
3. reactionary
- Republican
- Tory
- Alt-right
- Establishmentarian
- Neoconservative
- Neoliberal
- Reactionary
- Right-wing
- Traditionalist
- True-blue
4. understated
- Cautious
- Low
- Moderate
- Understated
- Unexaggerated
- Reasonable
5. reactionary
- Republican
- Tory
- Diehard
- Neoconservative
- Neoliberal
- Paleo-conservative
- Reactionary
- Right-winger
- Rightist
- True blue
- Righty