SUBVENTION /sʌbˈvɛnʃ(ə)n/ Scrabble 15 Words With Friends 20 Definition verb guarantee financial support of. — synonyms: underwrite, subvent noun grant of financial aid as from a government to an educational institution. noun the act or process of providing aid or help of any sort. See all 312 words you can make from SUBVENTION → 10-letter words Words starting with S Words ending with N ← Unscramble different letters