部
Components
有効 is an exact match with one form of the following word:
有効
BOOST
Reading
:
ゆうこう
'na' adjective, noun
validity; legality; availability; effectiveness (opposite: 無効)My mastery:
My current mastery of 有効:
My flashcards:
Usefulness and usage:
• Kanshudo usefulness level: 2 (among the 1,500 most useful words in Japanese)
• Kanshudo usefulness level is based on a usefulness score of 147,910 which gives a rank of 903
有効 is the most useful form.
1 additional
form is shown below.
This word is a member of our collection of the 10,000 most useful words in Japanese:
• This form is almost always used
• Google Japan frequency rank: 3,000
(about 299,000,000 results)
• This form appears in Wikipedia's list of JLPT N3 vocabulary
(see JLPT collections)
• iknow! Core 6000 rank: 2927
(see iKnow! collections)
• Wikipedia most common 20000 words rank: 2362
• This form appears in the 1998 'Ichimango goi bunruishuu' frequent word list by Senmon Kyouiku
• This form appears in the 24,000 words in the Mainichi Shimbun frequency analysis by Alexandre Girardi
• This form is in band 2 in the EDICT word frequency file
(bands go from 1-48, where 1 is most common - each contains about 500 words)
ゆうこう
BOOST
My flashcards:
Usefulness and usage:
• This form is rarely used
• Google Japan frequency rank: 186,000
(about 363,000 results)
• This form appears in the 1998 'Ichimango goi bunruishuu' frequent word list by Senmon Kyouiku
• This form appears in the 24,000 words in the Mainichi Shimbun frequency analysis by Alexandre Girardi
• This form is in band 2 in the EDICT word frequency file
(bands go from 1-48, where 1 is most common - each contains about 500 words)
More info:
More dictionaries:
Tangorin ⇗ |
jisho.org ⇗ |
Linguee ⇗ |
ALC / 英辞郎 ⇗ |
Weblio ⇗ |
Weblio (例) ⇗ |
Goo 辞書 ⇗ |
YouGlish JA ⇗ |
語源由来辞典 ⇗ |
Reverso ⇗
Problem with this word? Question or comment? Please CONTACT US.
Kanshudo is your AI Japanese tutor, and your constant companion on the road to mastery of the Japanese language.
To get started learning Japanese, just follow the study recommendations on your Dashboard.
You can use Quick search (accessible using the icon at the top of every page) to look up any Japanese word, kanji or grammar point, as well as to find anything on Kanshudo quickly.
For an overview, take the tour.
