18 letter words
DEXTROAMPHETAMINES35
17 letter words
DEXTROAMPHETAMINE34
15 letter words (5 words)
DEXAMPHETAMINES32
DEXFENFLURAMINE31
DEXTEROUSNESSES23
DEXTROPHOSPHATE33
DEXTROROTATIONS23
14 letter words (7 words)
DEXAMETHASONES27
DEXAMPHETAMINE31
DEXTROCARDIACS27
DEXTROGLUCOSES25
DEXTROROTATION22
DEXTROROTATORY25
DEXTROUSNESSES22
13 letter words (5 words)
DEXAMETHASONE26
DEXTEROUSNESS21
DEXTROCARDIAC26
DEXTROCARDIAS24
DEXTROGLUCOSE24
12 letter words (5 words)
DEXTRALITIES20
DEXTROCARDIA23
DEXTROGYRATE24
DEXTROROTARY23
DEXTROUSNESS20
11 letter words (5 words)
DEXTEROUSLY22
DEXIOTROPIC23
DEXTERITIES19
DEXTRANASES19
DEXTRORSELY22
10 letter words (6 words)
DEXTERWISE21
DEXTRALITY21
DEXTRANASE18
DEXTROGYRE22
DEXTRORSAL18
DEXTROUSLY21
9 letter words (6 words)
DEXTERITY20
DEXTEROUS17
DEXTRALLY20
DEXTRINES17
DEXTRORSE17
DEXTROSES17
8 letter words (6 words)
DEXTROSE16
DEXTROUS16
DEXTRANS16
DEXTRALS16
DEXTRINE16
DEXTRINS16
7 letter words (4 words)
DEXTRAN15
DEXTRIN15
DEXTERS15
DEXTRAL15
6 letter words
DEXTER14
DEXTRO14
DEXIES14
5 letter words
DEXES13
DEXIE13
4 letter words
DEXY15
3 letter words
DEX11
58 words that start with the letters DEX have been pulled from the WordsRated database and are displayed in the list on this page.
On average, if you find a word from this list to play in Scrabble it will score you 20.8 points. But the highest possible score from a word on this list is 35. You can rack up these points if you manage to find the space to fit DEXTROAMPHETAMINES on your Scrabble or Words With Friends board.
If none of the words that begin with the letters DEX suit your purpose then you can try taking a look at our similar lists to see if something else fits. The most relevant lists are words ending in DEX, words with DEX and words starting with different letters.