4-Letter Words Matching _I_S

There are 114 4-letter words that match _I_S. 78 are common words, such as AIDS and AILS. A rarer one is ZINS. In this set, N is the most frequent open letter (21 words). 6 words contain a doubled letter.

Full list 114

Common words

aidsailsaimsairsbiasbibsbidsbinsbiosbitsdibsdies
aidsailsaimsairsbiasbibsbidsbinsbiosbitsdibsdiesdigsdimsdinsdipsdissfibsfigsfinsfirsfitsgigsginshieshimshipshisshitsjibsjigskidskipskisskitslibslidslieslipsmilsmissnibsnilsnipsnitsoilspicspiespigspinspipspisspitsribsridsrigsrimsripssicssimssinssipssirssitsticstiestinstipsviesvimswigswinswitsyinsyipszipszitsditsfilsgitshinsmicsoikssibsyidszigsainsaitsbigsfidsgibsgidsgiesgipsjinskifskinskirslinslitsmibsmidsmigsmirsnimspiasriasrifsrinstilsvigswisszinstits

About this list

Words
114 (78 common words)
Common example
aids
Rare example
zins
Doubled letters
6
Ending in S
114
Most frequent letter
N (21)

Questions

How many 4-letter words matching _i_s are there?

114. 78 of them are common words.

What is a common example?

AIDS is among the common words in this set.