The letters in CHOOSING make 120 words of two letters or more. The longest is CHOOSING at 8 letters, and the highest-scoring is CHOOSING at 14 points.
No other single word uses all 8 letters of CHOOSING. CHOOSING has 8 letters: 3 vowels and 5 consonants, worth 14 points before any board bonuses.
8-letter words 1
7-letter words 2
coshing13shooing11
6-letter words 11
chinos11cogons9cohogs12coigns9congos9cooing9cosign9hosing10incogs9isogon7oohing10
5-letter words 19
ching11chino10chins10cions7cogon8cohog11cohos10coign8coins7congo8goons6hongs9icons7incog8nighs9ohing9scion7shoon8sonic7
4-letter words 39
chin9chis9chon9cion6cogs7coho9coin6coni6cons6coos6cosh9ghis8gins5goon5goos5gosh8hins7hisn7hogs8hong8hons7ichs9icon6inch9ions4nigh8nogs5nosh7oohs7shin7shog8shoo7sigh8sign5sing5sinh7snog5song5soon4
3-letter words 32
chi8cig6cis5cog6con5coo5cos5ghi7gin4goo4hic8hin6his6hog7hon6hoo6hos6ich8ins3ion3nog4noh6noo3nos3och8oho6ohs6ons3ooh6sic5sin3son3
2-letter words 16
cs4go3gs3hi5ho5in2is2no2oh5oi2on2oo2os2sh5si2so2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.