Synonyms and Antonyms for flare-up

1. up (adv.)

spatially or metaphorically from a lower to a higher position

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2. up (adj.)

being or moving higher in position or greater in some value; being above a former position or level

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3. flare-up (n.)

a sudden intense happening

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4. flare (n.)

a sudden burst of flame

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5. flare (n.)

a shape that spreads outward

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6. flare (v.)

become flared and widen, usually at one end

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7. flare (n.)

a burst of light used to communicate or illuminate

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8. flare (v.)

burn brightly

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9. up (v.)

raise

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10. up (adj.)

getting higher or more vigorous

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