彼は成功するに違いないと皆が思っている

N5 彼 kare he N3 成功 seikou success, achievement N5 する suru do, perform, try N3 違いない chigai nai no doubt, surely, must be N4 皆 mina everyone, all N5 ている te iru be doing

N3 彼 hi / kare, kano, ka.no he, that, the N3 成 sei, jou / na.ru, na.su, -na.su turn into, become, get N1 功 kou, ku / isao achievement, merits, success N3 違 i / chiga.u, chiga.i, chiga.eru, -chiga.eru, taga.u, taga.eru difference, differ, différence N3 皆 kai / mina, minna all, everything, tout N4 思 shi / omo.u, omoera.ku, obo.su think, penser, pensar

N4 〜に違いない ni chigai nai Indicates strong certainty based on evidence or deduction, attaches to verb adjective or noun, means must surely be N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information