unmethodical

Lacking organized approach

Unmethodical means lacking system or order in approach.

An unmethodical person works without clear organization or logical sequence: His unmethodical research habits meant he often duplicated efforts.

The word describes processes, people, or work that proceeds haphazardly rather than according to plan.

random

haphazard

Lacking organization or plan

capricious · unpredictable · indiscriminate · scattershot · desultory · irregular · inconsistent · whimsical · patternless · orderless

disorganized

haphazard

Lacking organization or plan

cluttered · messy · jumbled · sloppy · uncoordinated · unstructured · shambolic · slipshod · untidy · disheveled

spontaneous

impromptu

Without advance preparation

unplanned · unpremeditated · instinctive · impulsive · offhand · unrehearsed · freestyle · off-the-cuff · spur-of-the-moment · intuitive

Opposites
systematic organization

unmethodicalmethodical

Organized and deliberate

systematic · organized · orderly · structured · disciplined

Family

method, methods, methodical, methodology, methodize, methodized

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G