SUBMERSION Scrabble 14 Words With Friends 18 Definition noun sinking until covered completely with water. — synonyms: submergence, submerging, immersion noun the act of wetting something by submerging it. — synonyms: immersion, ducking, dousing See all 544 words you can make from SUBMERSION → 10-letter words Words starting with S Words ending with N ← Unscramble different letters