確たしか

tashika

na-Adjective

1. sure; certain; positive; definite

彼かれが間違まちがっているのは確たしかです。

karega machigatte iru nowa tashikadesu.

It is certain that he is wrong.

na-Adjective

2. reliable; trustworthy; safe; sound; firm; accurate; correct; exact

私わたくしはそのニュースを確たしかな筋すじから得えた。

watashiwa sono nyūsuo tashikana sujikara eta

I got the news from a reliable source.

Adverb

3. If I'm not mistaken; If I remember correctly; If I remember rightly

これは確たしか淡水たんすい魚ぎょだと思おもいます。

korewa tashika tansuigyodato omoimasu.

I believe this fish is a freshwater fish.

Other forms:

、

19 Variants Available

Essential 7 items

確たしかじゃない

tashikajanai

The negative form

1. Not certain; Not sure

★ Common

Adjective

#1885

確たしかじゃなかった

tashikajanakatta

The past negative form

1. Wasn't certain; Wasn't sure

★ Common

Adjective

#1667

確たしかだ

tashikada

The plain form used to end a sentence

1. probably; likely

★ Common

Adjective

#1483

確たしかだった

tashikadatta

The past form

1. Was certain; Was sure

★ Common

Adjective

#1472

確たしかで

tashikade

て-form: Used to connect clauses, make requests, or chain actions

1. sure; certain

★ Common

Adjective

#1390

確たしかな

tashikana

Attributive form: modifies a following noun

1. certain; sure

★ Common

Adjective

#1762

確たしかに

tashikani

Adverbial form: modifies a verb/adjective

1. Certainly; Indeed

★ Common

Adjective

#1922

Common 8 items

確たしかじゃありません

tashikajārimasen

The polite negative form

1. Not certain; Not sure

★ Common

Adjective

#1704

確たしかじゃありませんでした

tashikajārimasendeshita

The polite, past negative form

1. Was not certain.; Was not sure.

★ Common

Adjective

#1503

確たしかじゃないです

tashikajanaidesu

The polite negative form

1. Not sure.; I don't think so.

★ Common

Adjective

#1591

確たしかじゃなかったです

tashikajanakattadesu

The polite, past negative form

1. Wasn't sure.; Wasn't certain.

★ Common

Adjective

#1830

確たしかでした

tashikadeshita

The polite past form

1. Was certain.; Was sure.

★ Common

Adjective

#1740

確たしかです

tashikadesu

The polite form

1. Certainly.; That is so.

★ Common

Adjective

#1394

確たしかではありません

tashikadewārimasen

The polite negative form

1. Not certain.; Not sure.

★ Common

Adjective

#1909

確たしかではありませんでした

tashikadewārimasendeshita

The polite, past negative form

1. Was not certain.; Was not sure.

★ Common

Adjective

#1675

Advanced 4 items

確たしかだったら

tashikadattara

The "-tara" conditional form ("if/when…")

1. If [it] is certain; If [it] is true

★ Common

Adjective

#1766

確たしかだろう

tashikadarō

Expresses probability ("probably…")

1. Probably; Likely

★ Common

Adjective

#1954

確たしかであれば

tashikadeareba

The "-eba" conditional form ("if/when…")

1. If certain; If true

★ Common

Adjective

#1724

確たしかなら

tashikanara

The "-nara" conditional form ("if/when…")

1. If certain; If sure

★ Common

Adjective

#1391