(ac-cre-tion-ar-y) 5 syllables

Definition

adjective. 1 the process of gradual increase or growth esp. by additions from the outside; 2.the result of such a process. 3 the growing together of separate parts.

Example Sentence

Accretionary prisms grow by frontal accretion.

Synonyms

accrual; accumulation; addition; augmentation; buildup

Antonyms

lose of

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accretionary
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