UN- / IN- Prefix Pairs — Words Only

Words where both the UN- form and the IN- form are valid — the two words do not always mean the same thing
176 words
UN IN UNTO INTO UNAPT INAPT UNARM INARM UNBOX INBOX UNCUS INCUS UNDUE INDUE
UNFIX INFIX UNGOT INGOT UNION INION UNLAY INLAY UNLET INLET UNSET INSET UNBORN
INBORN UNBRED INBRED UNCAGE INCAGE UNCASE INCASE UNCLIP INCLIP UNDIES INDIES
UNFOLD INFOLD UNLACE INLACE UNMESH INMESH UNSEAM INSEAM UNSTEP INSTEP UNSURE
INSURE UNWIND INWIND UNWRAP INWRAP UNAPTLY INAPTLY UNCIVIL INCIVIL UNCLASP
INCLASP UNCLOSE INCLOSE UNCROSS INCROSS UNEARTH INEARTH UNFANCY INFANCY UNFUSED
INFUSED UNGROUP INGROUP UNHUMAN INHUMAN UNNERVE INNERVE UNQUIET INQUIET UNSIGHT
INSIGHT UNSTATE INSTATE UNSWEPT INSWEPT UNTONED INTONED UNTWINE INTWINE UNTWIST
INTWIST UNVOICE INVOICE UNWEAVE INWEAVE UNARCHED INARCHED UNCREATE INCREATE
UNDENTED INDENTED UNDEVOUT INDEVOUT UNDOCILE INDOCILE UNEDIBLE INEDIBLE UNEDITED
INEDITED UNEXPERT INEXPERT UNFAMOUS INFAMOUS UNFILLED INFILLED UNFLEXED INFLEXED
UNFOLDER INFOLDER UNFORMED INFORMED UNFOUGHT INFOUGHT UNGROUND INGROUND UNSPHERE
INSPHERE UNSTABLE INSTABLE UNSWATHE INSWATHE UNTENDED INTENDED UNTHRONE INTHRONE
UNTITLED INTITLED UNTURNED INTURNED UNVERSED INVERSED UNVESTED INVESTED UNVIABLE
INVIABLE UNWALLED INWALLED UNAPTNESS INAPTNESS UNBOUNDED INBOUNDED UNCAPABLE
INCAPABLE UNCORRUPT INCORRUPT UNCURABLE INCURABLE UNCURABLY INCURABLY UNCURIOUS
INCURIOUS UNCURRENT INCURRENT UNFERTILE INFERTILE UNHUMANLY INHUMANLY UNSHEATHE
INSHEATHE UNSOURCED INSOURCED UNSTARRED INSTARRED UNTREATED INTREATED UNWROUGHT
INWROUGHT