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Pronunciation of Costliest: Learn how to pronounce Costliest in English correctly

Learn how to say Costliest correctly in English with this tutorial pronunciation video.

Oxford dictionary definition of the word costliest:

superlative adjective
of costly

adjective
-lier, -liest
of great price or value; expensive
entailing great loss or sacrifice ⇒ a costly victory
splendid; lavish
Derived Forms
ˈcostliness noun