1. Being or marked by or containing or functioning as a consonant
   "consonantal sounds"; "a consonantal Hebrew text"; "consonantal alliteration"; "a consonantal cluster" 
2. Relating to or having the nature of a consonant

See also: consonant

Antonym: vocalic

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• life vest
• life-and-death
• life-giving
• life-of-man
• life-or-death
• life-sized
• life-support
• life-support system
• life-sustaining
• life-threatening
• lifeblood
• lifeboat
• lifeguard
• lifehack
• lifeless
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• lifeline
• lifelong