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13 Letter Words Starting With AT

There are 43 valid 13 letter words that start with AT, drawn from NWL2023, CSW24, and Words With Friends. Sorted below by score, with the single highest scorer called out.

Highest Scoring 13-Letter Words

US Scrabble (NWL)

athematically - 23 points

UK Scrabble (CSW)

athematically - 23 points

Words With Friends

atmosphereful - 26 points

13 Letter Words (43)

View all words starting with AT

Top 20 Highest-Scoring 13 Letter Words Starting With at

Point values shown for US Scrabble, UK Scrabble, and Words With Friends. The average across this full 43 word list is 57.0 combined points.

Rank Word US Scrabble UK Scrabble WWF Points Total
#1 atavistically 21 21 24 66
#2 ateleological 16 16 21 53
#3 ateloprosopia 17 17 20 54
#4 atelorachidia 19 19 20 58
#5 athanasianism 18 18 20 56
#6 athanasianist 16 16 17 49
#7 atheistically 21 21 22 64
#8 atheisticness 18 18 19 55
#9 athematically 23 23 25 71
#10 atherogeneses 17 17 18 52
#11 atherogenesis 17 17 18 52
#12 atheromatosis 18 18 18 54
#13 atlantosaurus 13 13 17 43
🏆 #14 atmosphereful 23 23 26 72
#15 atmospherical 22 22 25 69
#16 atomistically 20 20 23 63
#17 atorvastatins 16 16 18 50
#18 atrabilarious 15 15 18 48
#19 atriocoelomic 19 19 23 61
#20 atroceruleous 15 15 19 49

Where 13 Letter Words Fit on the Board

At 13 letters, a word almost always uses your entire rack plus tiles already on the board these are realistically bingo-adjacent plays rather than everyday moves, which is why the list leans heavily on compound and suffixed forms (-nesses, -ation, -izing). If you're looking for words you can play more often, shorter lengths starting with AT will give you far more flexible options try 13 letter words starting with AT for a more practical middle ground.

Frequently Asked Questions

What is the highest-scoring 13 letter word starting with at?

atmosphereful — worth 72 combined points (US Scrabble: 23, UK Scrabble: 23, Words With Friends: 26).

How many 13 letter words start with at?

43 valid words, combining entries from NWL2023, CSW24, and the Words With Friends dictionary.

Are 13 letter words realistic to actually play?

Only occasionally — you'd need most of your rack plus letters already on the board to reach 13 tiles. They're worth knowing for the rare bingo-extension play, but for regular turns, shorter at words will come up far more often.