nullipotent
it's no use
there's no use
what's the use
idempotence
silence is consent
undoing
negate
neutrologistic
nonreciprocating
absolute
pseudohandle
nontransgression
to a first approximation
still
type II error
strong
passive
nullness
neutralization
no harm done
neutralisation
counteraction
dummy
null object
type I error
confident
NOT operator
sure-footed
surefooted
weak
unproblematic
rubbernecking
null
no good deed ever goes unpunished
default
flag
NOT
plussed
Bad Thing
null hypothesis
if and only if
nonreactively
ineffective
truth function
unproblematicalness
so much the worse for
primrose path
do-gooding
him
unpromising
in the wrong place at the wrong time
no-op
nonjudgmentally
potentiation
but for
Boolean
meaningless
nullification
otiose
open Pandora's box
experimentation
monkey see, monkey do
safety
side effect
futile
ineffectual
exercise
cooperate
actual parameter
illegibly
water off a duck's back
fail-safe
post mortem
unavailing
efficient
robust
hindersome
bomb
out-of-band
void
smooth sailing
caution
ignoratio elenchi
obiter dictum
pleiotypic
open-ended
invariant section
hickey
reactionless
for someone
affirmative
inefficient
hostage to fortune
indifferent
accurate
unpropitiousness
nullipotence
inauspiciousness