처럼 (cheo-reom, cheoreom) · 같이 (gat-i, gati) · 듯이 (deus-i, deusi)
처럼, 같이, and 듯이 all express comparisons but differ in usage and nuance, requiring careful selection.
One lane per word — no nested boxes, just the gist.
Expresses similarity or sameness, attached after nouns to indicate comparison.
When to use
definite comparison, concrete noun comparison, figurative expression
The nuance
Attaches after nouns to indicate the same manner or state as the noun; used for concrete and definite comparisons.
Indicates togetherness or similarity, attaches after nouns to express comparison or joint action.
When to use
joint action, casual comparison, accompanying action
The nuance
Attaches after nouns to express 'together' or similarity; often used for joint actions or casual comparisons.
Attaches after verbs or adjectives to express resemblance, supposition, or impression of similarity.
When to use
expressing supposition, action/state comparison, formal style
The nuance
Attaches after verbs or adjectives to express the feeling or supposition that an action or state is like something; often used in formal or written language.
그는 사자처럼 용감하다.
geu-neun sa-ja-cheo-reom yong-gam-ha-da., geu neun sa ja cheo reom yong gam ha da.
처럼 attaches after a noun for concrete comparison, so it is appropriate here.
그는 사자같이 용감하다.
geu-neun sa-ja-gat-i yong-gam-ha-da., geu neun sa ja gat i yong gam ha da.
같이 is mainly for joint actions or casual comparisons and sounds awkward after an adjective like '용감하다'.
그는 사자듯이 용감하다.
geu-neun sa-ja-deus-i yong-gam-ha-da., geu neun sa ja deus i yong gam ha da.
듯이 naturally attaches after verbs or adjectives to express resemblance.
친구랑 같이 영화를 봤다.
chin-gu-rang gat-i yeong-hwa-reul bwass-da., chin gu rang gat i yeong hwa reul bwass da.
같이 is best used to express joint actions.
친구랑 처럼 영화를 봤다.
chin-gu-rang cheo-reom yeong-hwa-reul bwass-da., chin gu rang cheo reom yeong hwa reul bwass da.
처럼 attaches after nouns for comparison and sounds unnatural with '친구랑' indicating joint action.
그녀는 노래하듯이 말했다.
geu-nyeo-neun no-rae-ha-deus-i mal-haess-da., geu nyeo neun no rae ha deus i mal haess da.
듯이 attaches after verbs to metaphorically describe manner of action.
그녀는 노래같이 말했다.
geu-nyeo-neun no-rae-gat-i mal-haess-da., geu nyeo neun no rae gat i mal haess da.
같이 is for joint or casual comparisons, making it unnatural here.
아이들은 개처럼 뛰어놀았다.
a-i-deul-eun gae-cheo-reom ttwi-eo-nol-ass-da., a i deul eun gae cheo reom ttwi eo nol ass da.
처럼 is appropriate for concrete noun comparisons.
Which is most natural to express 'joint action'?
Which word attaches after the adjective '용감하다' to express metaphor?
Which word attaches after the noun '사자' for definite comparison?
