darkness, the dark

darkness, the dark

assassination

to get dark, to grow dark, to end (of a day...

thoughtlessly, recklessly, rashly...

pitch-dark, pitch-black, completely dark...

pitch-dark, pitch-black, completely dark...

light and darkness, light and shade

dark, gloomy, murky...

tacit, unspoken, implicit

pitch-dark, pitch-black, completely dark...

hint, suggestion, clue...

memorization, memorisation, learning by heart

implicitly, indirectly, tacitly...

dim, gloomy

dim, gloomy

code, password, cipher

reef, sunken rock, unforeseen difficulty

dark clouds, threatening signs, ominous indications

darkness

darkness

(theatrical) blackout, taking a (sudden) turn for the worse, rapid deterioration

secret feud, wordless pantomime performed in the dark

secret manoeuvres (maneuvers), operating behind the scenes

mental arithmetic

dark night

personal identification number, PIN, password number

personal identification number, PIN, password number

suspicion will raise bogies, once you suspect something, everything else will look suspicious...

to be dazzled by, to be dizzied by, to be disoriented by...