See reduce in All languages combined, or Wiktionary
{
"antonyms": [
{
"word": "increase"
}
],
"categories": [
{
"kind": "other",
"name": "国際音声記号あり",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "英語",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "英語 動詞",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "英語 国際音声記号あり",
"parents": [],
"source": "w"
}
],
"etymology_texts": [
"接頭辞 re- + ducere（導く；関連語deduce, induce, introduce, produce）"
],
"forms": [
{
"form": "reduces",
"tags": [
"third-person",
"singular",
"present"
]
},
{
"form": "reducing",
"tags": [
"present",
"participle"
]
},
{
"form": "reduced",
"tags": [
"past",
"participle"
]
}
],
"lang": "英語",
"lang_code": "en",
"pos": "verb",
"pos_title": "動詞",
"related": [
{
"word": "reducible"
},
{
"word": "irreducible"
},
{
"word": "reductase"
},
{
"word": "reduction"
},
{
"word": "reductive"
}
],
"senses": [
{
"categories": [
{
"kind": "other",
"name": "英語 他動詞",
"parents": [],
"source": "w"
}
],
"examples": [
{
"bold_text_offsets": [
[
0,
6
]
],
"text": "reduce the amount of production to 200 tons",
"translation": "生産量を200tに減らす"
}
],
"glosses": [
"減らす、削減する。"
],
"id": "ja-reduce-en-verb-fiFy5Gj-",
"ruby": [
[
"減",
"へ"
]
],
"tags": [
"transitive"
]
},
{
"categories": [
{
"kind": "other",
"name": "英語 他動詞",
"parents": [],
"source": "w"
}
],
"examples": [
{
"bold_text_offsets": [
[
12,
19
]
],
"text": "This defeat reduced the dictator to a prisoner.",
"translation": "この敗北は独裁者を囚人へと没落させた。/ この敗北で独裁者は囚人に成り下がった。"
}
],
"glosses": [
"劣った状態を強いる、没落させる。"
],
"id": "ja-reduce-en-verb-srGczI~t",
"ruby": [
[
"強",
"し"
]
],
"tags": [
"transitive"
]
},
{
"categories": [
{
"kind": "other",
"name": "英語 自動詞",
"parents": [],
"source": "w"
}
],
"glosses": [
"減る。"
],
"id": "ja-reduce-en-verb-I5Zt5mJV",
"ruby": [
[
"減",
"へ"
]
],
"tags": [
"intransitive"
]
},
{
"categories": [
{
"kind": "other",
"name": "英語 他動詞",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "英語 化学",
"parents": [],
"source": "w"
}
],
"glosses": [
"還元する。"
],
"id": "ja-reduce-en-verb-O8y0ee93",
"tags": [
"transitive"
],
"topics": [
"chemistry"
]
},
{
"categories": [
{
"kind": "other",
"name": "英語 他動詞",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "英語 数学",
"parents": [],
"source": "w"
}
],
"glosses": [
"約分する。"
],
"id": "ja-reduce-en-verb-UQ9em8nR",
"tags": [
"transitive"
],
"topics": [
"mathematics"
]
}
],
"sounds": [
{
"ipa": "ɹɪˈdjuːs"
},
{
"ipa": "ɹɪˈdʒuːs"
},
{
"ipa": "ɹɪˈduːs"
}
],
"synonyms": [
{
"word": "decrease"
},
{
"word": "simplify"
}
],
"translations": [
{
"lang": "イタリア語",
"lang_code": "it",
"sense": "へらす",
"word": "ridurre"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "decrease"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "diminish"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "lessen"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "reduce"
},
{
"lang": "スペイン語",
"lang_code": "es",
"sense": "へらす",
"word": "reducir"
},
{
"lang": "中国語",
"lang_code": "zh",
"roman": "jiǎnshǎo",
"sense": "へらす",
"word": "减少"
},
{
"lang": "中国語",
"lang_code": "zh",
"roman": "jiǎnxiǎo",
"sense": "へらす",
"word": "减小"
},
{
"lang": "朝鮮語",
"lang_code": "ko",
"sense": "へらす",
"word": "빼다"
},
{
"lang": "朝鮮語",
"lang_code": "ko",
"sense": "へらす",
"word": "줄이다"
},
{
"lang": "ドイツ語",
"lang_code": "de",
"sense": "へらす",
"word": "reduzieren"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "vähentää"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "supistaa"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "pienentää"
},
{
"lang": "フランス語",
"lang_code": "fr",
"sense": "へらす",
"word": "diminuer"
},
{
"lang": "フランス語",
"lang_code": "fr",
"sense": "へらす",
"word": "réduire"
},
{
"lang": "ポルトガル語",
"lang_code": "pt",
"sense": "へらす",
"word": "reduzir"
}
],
"word": "reduce"
}
{
"antonyms": [
{
"word": "increase"
}
],
"categories": [
"国際音声記号あり",
"英語",
"英語 動詞",
"英語 国際音声記号あり"
],
"etymology_texts": [
"接頭辞 re- + ducere（導く；関連語deduce, induce, introduce, produce）"
],
"forms": [
{
"form": "reduces",
"tags": [
"third-person",
"singular",
"present"
]
},
{
"form": "reducing",
"tags": [
"present",
"participle"
]
},
{
"form": "reduced",
"tags": [
"past",
"participle"
]
}
],
"lang": "英語",
"lang_code": "en",
"pos": "verb",
"pos_title": "動詞",
"related": [
{
"word": "reducible"
},
{
"word": "irreducible"
},
{
"word": "reductase"
},
{
"word": "reduction"
},
{
"word": "reductive"
}
],
"senses": [
{
"categories": [
"英語 他動詞"
],
"examples": [
{
"bold_text_offsets": [
[
0,
6
]
],
"text": "reduce the amount of production to 200 tons",
"translation": "生産量を200tに減らす"
}
],
"glosses": [
"減らす、削減する。"
],
"ruby": [
[
"減",
"へ"
]
],
"tags": [
"transitive"
]
},
{
"categories": [
"英語 他動詞"
],
"examples": [
{
"bold_text_offsets": [
[
12,
19
]
],
"text": "This defeat reduced the dictator to a prisoner.",
"translation": "この敗北は独裁者を囚人へと没落させた。/ この敗北で独裁者は囚人に成り下がった。"
}
],
"glosses": [
"劣った状態を強いる、没落させる。"
],
"ruby": [
[
"強",
"し"
]
],
"tags": [
"transitive"
]
},
{
"categories": [
"英語 自動詞"
],
"glosses": [
"減る。"
],
"ruby": [
[
"減",
"へ"
]
],
"tags": [
"intransitive"
]
},
{
"categories": [
"英語 他動詞",
"英語 化学"
],
"glosses": [
"還元する。"
],
"tags": [
"transitive"
],
"topics": [
"chemistry"
]
},
{
"categories": [
"英語 他動詞",
"英語 数学"
],
"glosses": [
"約分する。"
],
"tags": [
"transitive"
],
"topics": [
"mathematics"
]
}
],
"sounds": [
{
"ipa": "ɹɪˈdjuːs"
},
{
"ipa": "ɹɪˈdʒuːs"
},
{
"ipa": "ɹɪˈduːs"
}
],
"synonyms": [
{
"word": "decrease"
},
{
"word": "simplify"
}
],
"translations": [
{
"lang": "イタリア語",
"lang_code": "it",
"sense": "へらす",
"word": "ridurre"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "decrease"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "diminish"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "lessen"
},
{
"lang": "英語",
"lang_code": "en",
"sense": "へらす",
"word": "reduce"
},
{
"lang": "スペイン語",
"lang_code": "es",
"sense": "へらす",
"word": "reducir"
},
{
"lang": "中国語",
"lang_code": "zh",
"roman": "jiǎnshǎo",
"sense": "へらす",
"word": "减少"
},
{
"lang": "中国語",
"lang_code": "zh",
"roman": "jiǎnxiǎo",
"sense": "へらす",
"word": "减小"
},
{
"lang": "朝鮮語",
"lang_code": "ko",
"sense": "へらす",
"word": "빼다"
},
{
"lang": "朝鮮語",
"lang_code": "ko",
"sense": "へらす",
"word": "줄이다"
},
{
"lang": "ドイツ語",
"lang_code": "de",
"sense": "へらす",
"word": "reduzieren"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "vähentää"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "supistaa"
},
{
"lang": "フィンランド語",
"lang_code": "fi",
"sense": "へらす",
"word": "pienentää"
},
{
"lang": "フランス語",
"lang_code": "fr",
"sense": "へらす",
"word": "diminuer"
},
{
"lang": "フランス語",
"lang_code": "fr",
"sense": "へらす",
"word": "réduire"
},
{
"lang": "ポルトガル語",
"lang_code": "pt",
"sense": "へらす",
"word": "reduzir"
}
],
"word": "reduce"
}
Download raw JSONL data for reduce meaning in 英語 (3.4kB)
This page is a part of the kaikki.org machine-readable 英語 dictionary. This dictionary is based on structured data extracted on 2025-09-09 from the jawiktionary dump dated 2025-09-01 using wiktextract (774a850 and 05d9484). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.