blindly
Word family
Synonym discussion
Sense: adverb/2
'Blindly' in sense 2 is close to 'unthinkingly', 'unquestioningly', and sometimes 'obediently', but each word points to a different reason for the lack of judgment. 'Unthinkingly' stresses that no real thought happened. 'Unquestioningly' stresses that a person did not doubt or challenge what they were told. 'Obediently' often suggests following an order because of authority, not because it is wise. 'Mechanically' can overlap when someone acts automatically, but it often focuses more on habit than belief. 'Blindly' is the broadest choice when a person follows, trusts, or repeats something without checking it. Compare: 'The crowd blindly followed the rumor online' and 'The intern obediently followed the manager's instructions.'
Etymology
Blindly is built from the adjective 'blind' and the adverb ending '-ly'. 'Blind' has been in English since Old English, where it already described a person who could not see. The adverb first referred to acting without sight, and later it also developed the figurative sense of acting without judgment.