irrational |
without reason or sense. [2 definitions] |
irregular |
uneven in shape, arrangement, surface, or some other way. [4 definitions] |
irregularity |
the quality of being irregular. [2 definitions] |
irrelevant |
not having anything to do with the matter being considered or talked about. |
irresistible |
impossible not to give in to or resist. |
irresponsible |
not having or showing responsibility; not able to be counted on or trusted. |
irreversible |
impossible to reverse, turn back, or change. |
irrigate |
to supply with water by artificial means from a natural source of water. |
irrigation |
the supplying of water to land by man-made means. |
irritable |
easily bothered or angered. |
irritate |
to anger or bother. [2 definitions] |
irritation |
the act of irritating, or that which irritates. [3 definitions] |
is |
a form of the verb "be" which is used with he, she, it, and with singular nouns. |
-ish |
a suffix that means "of" or "from." [3 definitions] |
Islam |
a religion founded by Muhammad. Its holy book is called the Koran. [3 definitions] |
Islamabad |
the capital city of Pakistan. |
island |
an area of land smaller than a continent and surrounded by water on all sides. [2 definitions] |
islander |
a person who was born on or lives on an island. |
isle |
an island. |
islet |
a tiny island. |
isn't |
shortened form of "is not." |