Following are all the unrigorous like words, in the list below.
NONRIGOROUS
100% like unrigorous
UNMETHODICAL
100% like unrigorous
NONSCIENTIFIC
100% like unrigorous
UNSTRICT
100% like unrigorous
UNSTRICTURED
100% like unrigorous
UNMETHODOLOGICAL
100% like unrigorous
NONMETHODICAL
100% like unrigorous
NON-SCIENTIFIC
100% like unrigorous
UNSTRINGENT
100% like unrigorous
UNTHOROUGH
100% like unrigorous
UNROBUST
100% like unrigorous
UNMETICULOUS
100% like unrigorous
UNSYSTEMATICAL
100% like unrigorous
NONROBUST
100% like unrigorous
UNVIGOROUS
100% like unrigorous
UNFORMAL
100% like unrigorous
UNREGULATIVE
100% like unrigorous
NONMETHODOLOGICAL
100% like unrigorous
UNSYSTEMATIC
100% like unrigorous
NON-STRICT
100% like unrigorous
NONSYSTEMATIC
100% like unrigorous
NONSTUDIOUS
100% like unrigorous
UNRITUALISTIC
100% like unrigorous
UNRATIONALISTIC
100% like unrigorous
UNPRECISE
100% like unrigorous
NONSCHOLARLY
100% like unrigorous
UNRIGID
100% like unrigorous
UNSTRENUOUS
100% like unrigorous
UNSYSTEMATIZED
100% like unrigorous
UNSCHOLARLY
100% like unrigorous
UNREVERENTIAL
100% like unrigorous
NONRUGGED
100% like unrigorous
UNROUGH
100% like unrigorous
UNQUALITATIVE
100% like unrigorous
UNRITUALIZED
100% like unrigorous
UNPURPOSIVE
100% like unrigorous
UNEMPIRICAL
100% like unrigorous
NONCAREFUL
100% like unrigorous
UNDETAILED
100% like unrigorous
UNRATIONALIZED
100% like unrigorous
UNRUBRICATED
100% like unrigorous
NONDISCIPLINED
100% like unrigorous
UNPUNCTILIOUS
100% like unrigorous
UNQUANTITATIVE
100% like unrigorous
NONPRECISE
100% like unrigorous
UNROUTINIZED
100% like unrigorous
UNEARNEST
100% like unrigorous
UNREVERENT
100% like unrigorous
UNHEURISTIC
100% like unrigorous
UNDOGMATIC
100% like unrigorous
UNSCIENTIFIC
100% like unrigorous
UNFASTIDIOUS
100% like unrigorous
NONFORMAL
100% like unrigorous
UNCAUTIOUS
100% like unrigorous
UNRHYTHMICAL
100% like unrigorous
UNMECHANISTIC
100% like unrigorous
UNANALYTICAL
100% like unrigorous
NONFORMALIZED
100% like unrigorous
UNARDUOUS
100% like unrigorous
AMETHODICAL
100% like unrigorous
UNELEGANT
100% like unrigorous
UNDOGMATICAL
100% like unrigorous
UNREGULARIZED
100% like unrigorous
UNRUBRICAL
100% like unrigorous
NONREGULARIZED
100% like unrigorous
UNREGIMENTED
100% like unrigorous
UNSTURDY
100% like unrigorous
INFORMAL
100% like unrigorous
UNVIGILANT
100% like unrigorous
UNROUGHENED
100% like unrigorous
NONREASONED
100% like unrigorous
NONSTRINGENT
100% like unrigorous
UNCONSCIENTIOUS
100% like unrigorous
UNSTUDIOUS
100% like unrigorous
UNCOGENT
100% like unrigorous
UNRELIABLE
100% like unrigorous
UNSHREWD
100% like unrigorous
UNSTREAMLINED
100% like unrigorous
NONDETAILED
100% like unrigorous
UNAUTHORITATIVE
100% like unrigorous
UNFORMATIVE
100% like unrigorous
UNCIRCUMSPECT
100% like unrigorous
UNPRAGMATIC
100% like unrigorous
UNFORMALIZED
100% like unrigorous
IRREVERENTIAL
100% like unrigorous
NONORDERLY
100% like unrigorous
UNLEGALISTIC
100% like unrigorous
NONFORMALISTIC
100% like unrigorous
UNACADEMIC
100% like unrigorous
UNLABORIOUS
100% like unrigorous
UNREINFORCED
100% like unrigorous
NONSTREAMLINED
100% like unrigorous
UNHEFTY
100% like unrigorous
UNDILIGENT
100% like unrigorous
NONCONSCIENTIOUS
100% like unrigorous
UNFORMULISTIC
100% like unrigorous
UNPRAGMATICAL
100% like unrigorous
UNWORKMANLIKE
100% like unrigorous
UNFRUGAL
100% like unrigorous
UNFUSSY
100% like unrigorous