Disastrous is a related term of unlucky.
As adjectives the difference between disastrous and unlucky
is that disastrous is of the nature of a disaster; calamitous while unlucky is unfortunate, marked by misfortune.
disastrous
English
Adjective
(
en adjective)
of the nature of a disaster; calamitous.
foreboding disaster; ill-omened.
Synonyms
* (calamitous) cataclysmic, catastrophic
* (ill-omened) ill-boding, , sinister
Derived terms
* disastrously
unlucky
English
Adjective
(er)
unfortunate, marked by misfortune
inauspicious
having ill luck
bringing ill luck
Derived terms
* unluckily
* unluckiness
References
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