unambiguous

having or exhibiting a single clearly defined meaning

• “As a horror, apartheid...is absolutely unambiguous” Mario Vargas Llosa

admitting of no doubt or misunderstanding; having only one meaning or interpretation and leading to only one conclusion

• “unequivocal evidence”
• “took an unequivocal position”
• “an unequivocal success”
• “an unequivocal promise”
• “an unequivocal (or univocal) statement”