Compounds of ない

• でもない
  (exp) (1) denying explicitly one thing and also denying implicitly other things as well
  (2) not like (you)
  not (your) usual self
  (P)
• ない内に
  (exp) (after neg. stem of verb) before it becomes (verb)
  before (an undesirable thing occurs)
• ならない
  (exp) (1) cannot help (doing, etc.)
  irresistibly
  unbearably
  (2) must not do
  bad
  wrong
  not good
  (P)
• ほかない
  (exp) can do nothing but (do)
  cannot help (doing) something
• やしない
  (aux) (col) (usu. used after -masu stem of verb) emphatic negative (verb)
• 謂れない
  (adj-i) (uk) unjustified
  unwarranted
  unfounded
  baseless
  groundless
• 違いない
  (exp,adj-i) (phrase) sure
  no mistaking it
  for certain
  (P)
• 縁がない
  (exp,adj-i) have no relation to
  have no luck with
  not be fated to
• 縁のない
  (adj-i) unrelated
  unconnected
• 下らない
  (adj-i) (uk) good-for-nothing
  stupid
  trivial
  worthless
  (P)
• 何もない
  (exp,adj-i) nothing
  empty
• 何気ない
  (adj-i) casual
  unconcerned
  nonchalant
  (P)
• 何心ない
  (adj-i) casual
  unconcerned
• 暇がない
  (adj-i) busy
  having no (free) time
  (P)
• 果敢ない
  (adj-i) (1) fleeting
  transient
  short-lived
  momentary
  ephemeral
  fickle
  vain
  (2) empty (dream, etc.)
  mere (hope)
  faint (possibility)
• 解せない
  (exp,adj-i) inscrutable
  incomprehensible
• 解んない
  (exp) (col) to not understand
  to not know
• 覚束ない
  (adj-i) (1) (uk) uncertain
  doubtful
  (2) unreliable
  unsteady
  shaky
  faltering
• 堪えない
  (exp) (1) unable to suppress one's emotions
  (2) unable to cope with one's responsibilities
• 堪らない
  (exp,adj-i) (1) intolerable
  unbearable
  unendurable
  (2) cannot help (doing)
  cannot but do
  anxious to do
  (3) tremendous
  out of this world
  irresistible
  (P)
• 敢えない
  (adj-i) tragic
• 間がない
  (exp) (preceded by v-te) not long has passed since ...
• 間もない
  (exp) after (practically) no time
• 関係ない
  (exp) (col) have nothing to do with (something)
  have no connection with (something)
  "that's not it"
• 頑是ない
  (adj-i) innocent
  helpless
• 気がない
  (exp) (1) to be uninterested
  (adj-f) (2) indifferent
  listless
• 気のない
  (adj-i) indifferent
  half-hearted
  dispirited
  listless
• 気もない
  (exp) (1) showing no signs of ~~
  there being no hint of ~~
  (2) (arch) unthinkable
• 詰らない
  (adj-i) (1) (uk) dull
  uninteresting
  boring
  (2) insignificant
  trifling
  (P)
• 及ばない
  (exp) (1) unnecessary
  (2) unattainable