不了

no thanks (used to politely but informally decline)
unable to / without end
(as a resultative verb suffix) unable to (do sth) / (pattern: {verb} + 個|个[ge5] + ~) without end; incessantly

Characters and words in 不了

(negative prefix) / not / no

= + : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.
no; not so / (bound form) not; un-
le = l + e5
(completed action marker) / (modal particle indicating change of state, situation now) / (modal particle intensifying preceding clause)

= + : Sir Lancelot (l) has completed (了) his preparations to fight the world. There he stands ready, on top of the Elevator (e5), with a sickle (乛) and a crowbar (亅) in his hands.
to finish / to achieve / variant of 瞭|了[liao3] / to understand clearly

= + : Mnemonic symbol from "to finish" and the shape of the character: a prize cup.

Li Qingzhao (li) is responsible for manufacturing a prize cup (了). She only needs to add a poetic engraving. Unfortunately, she suffers from a writer's block. In the aorta's living room (ao3), someone left a cryptic message engraved on the walls using a sickle (乛), which is still lying on the floor. Being an accomplished poet Li Qingzhao is able to understand the message clearly (了), realizes its poetic potential and starts to engrave it on the prize cup using a crowbar (亅).
(of eyes) bright / clear-sighted / to understand clearly
unofficial variant of 瞭[liao4]

Words with 不了

unbearable / unable to endure / can't stand
at worst; if worst comes to worst / (usu. in the negative) serious; alarming
cannot do without / to be unavoidable / are bound to be many
better kept under the table (idiom) / not to be disclosed / too inferior to show in public
lit. if you can't eat it all, you'll have to take it home (idiom) / fig. you'll have to take the consequences
hasty men don't get to eat hot tofu (idiom) / one just has to be patient / haste will ruin everything
to be unable to extricate oneself gracefully / to be put on the spot / to be embarrassed
rabbits don't have long tails (idiom) / its days are numbered / won't last long

Sentences with 不了

不了 currently does not appear in any sentence.