Words that start with BIO

232 words begin with BIO, and BIOMECHANICALLY scores the most at 29 points.

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15-letter words count:14

14-letter words count:18

13-letter words count:19

12-letter words count:26

11-letter words count:31

10-letter words count:32

9-letter words count:26

8-letter words count:31

7-letter words count:20

6-letter words count:10

5-letter words count:3

4-letter words count:1

3-letter words count:1

What is on this page

The dictionary contains 232 words that begin with BIO — set out here by length.

Lengths span 3 to 15. The middle of that range is where the words are: 32 of them are 10 letters long.

Worth knowing

If you are playing for score, BIOMECHANICALLY at 29 points is the pick. It tops both tables: 34 in Words With Friends as well.

The full 15 letters are used by BIOMECHANICALLY, BIOGEOCHEMISTRY and BIOGEOCHEMICALS.

If you need a narrower cut, the pages linked below split this set by letter and by length.

What some of these mean

biogeographical
of or relating to or involved with biogeography
bioluminescence
luminescence produced by physiological processes (as in the firefly)
bioelectricity
electric phenomena in animals or plants
biosystematics
use of data (e.g. cytogenetic or biochemical) to assess taxonomic relations especially within an evolutionary framework
bioluminescent
(of living organisms) emitting light

Common questions

How many words start with BIO?
232, ranging from 3 to 15 letters.
What is the best scoring word that starts with BIO?
BIOMECHANICALLY, worth 29 points in Scrabble.
What is the longest word that starts with BIO?
BIOMECHANICALLY and BIOGEOCHEMISTRY, at 15 letters.