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15-Letter Words Starting I & Ending SM

There are 5 15 letter words, 1 15 letter phrase and 0 15 letter abbr's starting with 'I' and ending with 'SM'.

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Expand?WordSave?LengthUsagePointsType
interventionism15
20 nounn
Valid word for Scrabble US
intellectualism15
19 nounn
noun

• The use or development of the intellect.

• The doctrine that knowledge is derived from pure reason.

• The use of mental attributes as a criterion or value (intellectual racism).

instrumentalism15
19 nounn
noun

• a system of pragmatic philosophy that considers idea to be instruments that should guide our actions and their value is measured by their success

Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

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