確実

(1) 的確な明白で明確に定義される(precise; explicit and clearly defined; "I want a definite answer"; "a definite statement of the terms of the will"; "a definite amount"; "definite restrictions on the sale of alcohol"; "the wedding date is now definite"; "a definite drop in attendance")(precise)(explicit and clearly defined)

⇒出席の明確な低下(explicit and clearly defined)

(2) 確信して非常に確かな(persuaded of; very sure; "were convinced that it would be to their advantage to join"; "I am positive he is lying"; "was confident he would win")(persuaded of)(very sure)

⇒彼が勝つと確信していた(very sure)

(3) 疑う余地なく疑いもなく立証された確実に知られている(established beyond doubt or question; definitely known; "what is certain is that every effect must have a cause"; "it is certain that they were on the bus"; "his fate is certain"; "the date for the invasion is certain")(established beyond doubt or question)(definitely known)

⇒侵入の日は確かである(definitely known)

(4) 保証をもたらすのに十分な運動をする、あるいは世話を行うさま(exercising or taking care great enough to bring assurance; "be certain to disconnect the iron when you are through"; "be sure to lock the doors")(exercising or taking care great enough to bring assurance)

⇒必ずドアに鍵をかけてください(exercising or taking care great enough to bring assurance)

(5) 物理的に安全、または信頼できる(physically secure or dependable; "a sure footing"; "was on sure ground")(physically secure or dependable)

⇒確固たる(physically secure or dependable)

(6) 起こるのは、確実である運命づけられているか、または必然的な(certain to occur; destined or inevitable; "he was certain to fail"; "his fate is certain"; "In this life nothing is certain but death and taxes"- Benjamin Franklin; "he faced certain death"; "sudden but sure regret"; "he is sure to win")(certain to occur)(destined or inevitable)

⇒彼は確実に勝つ(destined or inevitable)

(7) 否定、または反証することできない(impossible to deny or disprove; "incontrovertible proof of the defendant's innocence"; "proof positive"; "an irrefutable argument")(impossible to deny or disprove)

⇒反駁を許さない立論(impossible to deny or disprove)

(8) 作動または影響が信頼できる(reliable in operation or effect; "a quick and certain remedy"; "a sure way to distinguish the two"; "wood dust is a sure sign of termites")(reliable in operation or effect)

⇒木材粉塵はシロアリの確かな兆候である(reliable in operation or effect)