TIGHTENS vs STIFFEN: NOUN

TIGHTENS vs STIFFEN: VERB

TIGHTENS vs STIFFEN: INTRANSITIVE VERB

TIGHTENS vs STIFFEN: TRANSITIVE VERB

TIGHTENS vs STIFFEN: OTHER WORD TYPES

TIGHTENS vs STIFFEN: RELATED WORDS

TIGHTENS vs STIFFEN: DESCRIBE WORDS

TIGHTENS vs STIFFEN: SENTENCE EXAMPLES

TIGHTENS vs STIFFEN: QUESTIONS

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