4-Letter Words That Start With: OI There are 5 4-letter words, 0 4-letter phrases and 0 4-letter abbr's that start with OI. Did you mean?All 4 letter wordsAll words starting with OIEnding with OIContaining OIBest ScoringTop 10Top 10 (Default)Top 20Top 50Top 100 Scr EU AllScrabble USScrabble EU (Default)WW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbRankWordSave?LengthUsagePointsType1oink48 2oiks48 nounn3oily47 adjectiveadj4oils44 nounn5oint44 Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 4 Letter Words Most Common ASC Word A-ZWord Z-AMost Common ASC (Default)Most Common DESCScrabble Points Hi-LoScrabble Points Lo-HiWWF Points Hi-LoWWF Points Lo-HiWordFeud Points Hi-LoWordFeud Lo-HiWords (5)oily7oink8oils4oiks8oint4