transcription, транскрипция: [ (ˌ)in-ˈval-yə-bəl, -yə-wə-bəl, -yü(-ə)-bəl ]
adjective
Etymology: in- (I) + value, verb + -able
Date: 1576
: valuable beyond estimation : priceless
providing invaluable assistance
• in·valu·able·ness noun
• in·valu·ably -blē adverb