| Main Entry: | fortuitous |
| Part of Speech: | adjective |
| Definition: | lucky, accidental |
Synonyms: |
arbitrary, casual, chance, contingent, fluke, fluky, fortunate, haphazard, happy, incidental, luck in, luck out, lucky-dog, odd, providential, random, serendipitous, unforeseen, unplanned |
| Notes: | accidental stresses chance; fortuitous so strongly suggests chance that it often connotes absence of cause aleatory refers to the present or future while fortuitous is more about past events fortunate means having unexpected good fortune or luck; fortuitous means happening by chance or coming or occurring by accident or without any known cause |
Antonyms: |
calculated, deliberate, designed, intentional, planned, unlucky |