loud and clear (?.)

• clean-cut
• clear
• clear as crystal
• clear as day
• clear-cut
• coherent
• connected
• consistent
• crisp
• crystal-clear
• crystalline
• defined
• definite
• direct
• distinct
• explicit
• express
• limpid
• lucid
• luminous
• pellucid
• perspicuous
• plain
• simple
• straightforward
• translucent
• transparent
• transpicuous
• unambiguous
• unconfused
• unequivocal
• univocal
• unmistakable
• well-defined