Words that start with ISO

217 words begin with ISO, and ISOCARBOXAZIDS scores the most at 35 points.

Use ? for a blank tile. Up to two.

Filters1 on

Results

14-letter words count:7

13-letter words count:16

12-letter words count:13

11-letter words count:13

10-letter words count:35

9-letter words count:47

8-letter words count:51

7-letter words count:29

6-letter words count:6

The words in full

Searching for words that begin with ISO turns up 217 of them, grouped below by how long they are.

7 words reach 14 letters, the longest here. The bulk sit at 8 letters with 51 entries.

The useful details

Scrabble values put ISOCARBOXAZIDS at 35 points on top. It tops both tables: 37 in Words With Friends as well.

Top of the list by length: ISOCARBOXAZIDS, ISOALLOXAZINES and ISOMORPHICALLY, all 14 letters.

Only the highest-scoring words are shown. Use the solver above with a starting or ending filter to find the rest.

What some of these mean

isocarboxazid
a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression
isomerization
the conversion of a compound into an isomer of itself
isoagglutinin
an antibody produced by one individual that causes agglutination of red blood cells in other individuals of the same species
isoproterenol
drug (trade name Isuprel) used to treat bronchial asthma and to stimulate the heart
isolationism
a policy of nonparticipation in international economic and political relations

Common questions

How many words start with ISO?
217, ranging from 6 to 14 letters.
What is the best scoring word that starts with ISO?
ISOCARBOXAZIDS, worth 35 points in Scrabble.
What is the longest word that starts with ISO?
ISOCARBOXAZIDS and ISOALLOXAZINES, at 14 letters.