Crossword Puzzle Accepted statement

Clue: Accepted statement

Universally accepted statements (AXIOMS with 6 letters)
Statement accepted as true (AXIOM with 5 letters)
Budding classicist's statement about future plans? (OMEGATOLEARNGREEK with 17 letters)
Formal statements (DICTA with 5 letters)
Word in a conditional statement, perhaps (ELSE with 4 letters)
Self-excluding statement (NOTME with 5 letters)
Spelling statement? (INEEDABREAK with 11 letters)
Statement: Part IV (WORLDAND with 8 letters)
Accepted as true (e.g. BOUGHT with 6 letters)
Opening statement? (e.g. LADIESFIRST with 11 letters)