accretionary
adjective/əˈkriːʃəˌnɛri/
Frequency rank: #19,827 most common English word
Meaning
relating to growth or increase by the gradual accumulation of additional layers or material.

Example sentence
The geologist explained that the mountain range was formed by accretionary processes over millions of years.
Synonyms & related words
- accumulative
- cumulative
- depositional
- incremental
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