1.
on a completely different scale; orders of magnitude different
Describes something that differs enormously in scale, degree, or level — literally 'different digit/column,' meaning the number of digits is different. Used to emphasize how dramatically one thing surpasses another.
Usage
桁違い can be used as a na-adjective (桁違いな) or as an adverb (桁違いに). It always implies a dramatic, not slight, difference. The literal meaning relates to the 桁 (digit column) of a number being different — i.e., tens vs. thousands.
Common collocations
- 桁違いの強さ (overwhelmingly different strength)
- 桁違いに多い (more by orders of magnitude)
- 桁違いの規模 (on a completely different scale)
Similar words
段違い also means "on a different level" but implies a gap of degree rather than orders of magnitude. 比べものにならない means "incomparable" and expresses a similar idea.