adjective

underdeveloped

underdeveloped, immature, not fully developed

The country's economy is still underdeveloped.

The country's economy is still underdeveloped.

The film's characters felt underdeveloped.

The film's characters felt underdeveloped.

His muscles were underdeveloped from lack of exercise.

His muscles were underdeveloped from lack of exercise.

an underdeveloped ((noun)) an underdeveloped (noun) an underdeveloped country.

((noun)) is underdeveloped (noun) is underdeveloped His argument is underdeveloped.

Synonyms: immature, rudimentary; Antonyms: developed, advanced, mature

From the prefix 'under-' (meaning not enough) + 'developed'. It means 'not sufficiently developed'.

Think of 'under' as meaning 'below standard' or 'not enough'. So, the word means 'not developed enough'.

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