1. Expressive of sympathetic pleasure or joy on account of someone's success or good fortune
   "a congratulatory telegram"; "the usual congratulatory crowd was conspicuously absent"
   - gratulatory

See also: congratulate, felicitous

• kerosene heater
• kerosene lamp
• kerosine
• kerosine heater
• kerosine lamp
• Kerouac
• Kerr cell
• Kerry
• Kerry blue terrier
• kersey
• kerugma
• kerygma
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• ket
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• ketamine hydrochloride
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• keteleeria
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• ketembilla tree
• ketoacidosis