単複 たんぷく Meanings Noun simplicity and complexity; singular and plural; single and double; singles and doubles (in tennis) Kanji 単 single. Read as タン. 複 multiple. Read as フク. Words containing 単複 単複同形 (たんぷくどうけい) same singular and plural form (of a noun; e.g. sheep) Jinuma: Japanese Dictionary · Word lists