That giant blur of red in their windscreen has informed some of their costliest mistakes and most destructive delusions. Define costliest. costliest synonyms, costliest pronunciation, costliest translation, English dictionary definition of costliest.

Understanding the Context

adj. cost li er , cost li est 1. Of high price or value; expensive: costly jewelry. 2.

Key Insights

Entailing loss or sacrifice: a costly war. cost′li ness n. The costliest US hurricanes of the 21st century include Hurricane Katrina and Hurricane Harvey. The 15 costliest US hurricanes of the 21st century, ranked - Yahoo This dictionary definitions page includes all the possible meanings, example usage and translations of the word costliest. Did you actually mean catalyst or cytologist?

Final Thoughts

The term 'costliest' describes something that is the most expensive in terms of monetary value. It indicates that among various options or items, this one requires the highest expenditure. WordNet-Online dictionary. Definition, thesaurus and related words for 'costliest'. Synonyms, antonyms, hypernyms, hyponyms, meronyms, usage examples, and much more...