force of habit → δύναμη της συνήθειας, έξις δευτέρα φύσις, συνήθεια

[chrysalida]

force of habit → η δύναμη της συνήθειας

If someone does something from force of habit, they do it without thinking because they have done it so often before.
e.g. Even though he's gone she still keeps laying the table for two - force of habit, I guess.

force of habit - Idioms - by the Free Dictionary, Thesaurus and Encyclopedia.

[spiros]

force of habit → έξις δευτέρα φύσις, συνήθεια