(of a statement) unconditional and without doubt

explicit, unconditional

easily understood and certain

definite

(of facts, evidence etc) convincing; removing all doubt

definite, final

clear; definite

certain, definite

clear; not doubtful or uncertain

exact, clear

considered final and without the need for change or addition

authoritative

(going) straight; not curved or crooked; not turned aside

honest

easily heard, seen, understood; clearly marked

apparent, obvious

plain and clear to the eyes or mind

apparent, clear

clearly and openly stated, not suggested or implied

certain, precise

that cannot be disputed

certain

that can be easily understood

understandable

clear; easy to understand; mentally sound; able to thing and speak clearly

evident, obvious

clear and obvious; to appear

clear, obvious

definite; sure; leaving no room for doubt; of the sort caused by a lack of electrons

definite, certain

detailed and exact; relating to one particular thing etc, not general

particular, distinguishing

that cannot be disagreed with

definite, final

that cannot be attacked and defeated

certain

reasonable; acceptable; that can be understood

comprehensible

having only one possible meaning

definite, positive

about which no mistake or doubt is possible

certain, definite