1. Irritate (v.) annoy β€” His insolent behaviour always irritates us.

  2. Impending (adj.) imminent, approaching β€” Some persons have intuition about impending calamity.

  3. Insipid (adj.) tasteless β€” All felt bored by his insipid jokes.

  4. Jovial (adj.) merry, happy β€” He is a much sought after person because of his jovial nature.

  5. Jinx (n.) that brings bad luck β€” Superstitious persons consider number thirteen a jinx.

  6. Jaded (adj.) tired, exhausted β€” He felt jaded after his return from journey.

  7. Jargon (n.) language difficult to understand β€” It is difficult to understand the jargon of tribal people.

  8. Jumble (n.) mixed up β€” She tried to put in order everything lying jumbled.

  9. Jot (v.) write hurriedly β€” The journalists were jotting down the speech of the Prime Minister in haste.

  10. Junk (n.) discarded things β€” He is a junk dealer.

  11. Judicious (adj.) wise β€” He has been successful in life because of his judicious planning in business.

  12. Jubilant (adj.) happy β€” The crowd was jubilant when Pakistan team achieved facile victory over English Team.

  13. Jolt (v.) give a jerk β€” All his hopes were jolted when his son could not qualify the competition.

  14. Juvenile (adj.) of young person β€” Juvenile delinquency is on the increase.

  15. Jiffy (n.) few moments β€” He completed the work in a jiffy.