How many words start with AC?

864, ranging from 3 to 15 letters.

What is the best scoring word that starts with AC?

ACCLIMATIZATION, worth 30 points in Scrabble.

ACCLIMATIZATION and ACQUISITIVENESS, at 15 letters.

864 words begin with AC, and ACCLIMATIZATION scores the most at 30 points.

Showing the highest-scoring of 864 words. The pages linked below split the rest into smaller lists.

864 words in English begin with AC. The longest are at the top, where they are most useful.

The results run from 3 letters up to 15, and the 8-letter group is the largest at 146 words.

For points rather than length, take ACCLIMATIZATION at 30 points. It tops both tables: 35 in Words With Friends as well.

Nothing here runs past 15 letters, where you will find ACCLIMATIZATION, ACQUISITIVENESS and ACCOMMODATINGLY.

The related pages below slice this list more finely than one page usefully can.

acclimatization: adaptation to a new climate (a new temperature or altitude or environment)
acquisitiveness: strong desire to acquire and possess
accommodatingly: in accommodation
acknowledgement: a statement acknowledging something or someone
acanthocephalan: any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines

How many words start with AC?: 864, ranging from 3 to 15 letters.
What is the best scoring word that starts with AC?: ACCLIMATIZATION, worth 30 points in Scrabble.
What is the longest word that starts with AC?: ACCLIMATIZATION and ACQUISITIVENESS, at 15 letters.