unalphabetical

Out of order

Not arranged in alphabetical order.

The term describes lists, indexes, or sequences that don't follow A-to-Z ordering: The entries were frustratingly unalphabetical.

Less common than *not alphabetical* or *out of alphabetical order* in everyday speech.

disordered

jumbled

Disordered, lacking arrangement

nonsequential · disarranged · randomized · mixed-up · out-of-order · rearranged · transposed · inverted · reversed · misordered

random

arbitrary

Based on personal whim

orderless · patternless · irregular · unpredictable · chaotic · erratic · scattershot · desultory · unmethodical · aimless

illogical

nonsensical

Without coherent meaning

backwards · inverted · contrary · unconventional · nonstandard · atypical · aberrant · anomalous · deviant · unorthodox

Opposites
alphabetical ordering

unalphabeticalalphabetical

Ordered by letter sequence

alphabetized · A-to-Z · abecedarian

organizational quality

unalphabeticalsystematic

Following ordered procedures

methodical · neat · orderly · tidy · ordered

Family

alphabetical, alphabet, alphabetically, alphabetic, alphabetize, alphabetized, alphabetizing, alphabetization, alpha

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G