Unusual and Exploratory Words

[Diana]

I love words. The thing is, when you have a large vocabulary (and you don't have to be smart to have one; you can just read a lot and it happens naturally if you pay attention to context) you have a better chance at nailing your meaning. Saying something is good is not the same as saying it is fantastical, or delicious, or efficacious.

The only word which seems to apply to every situation, and pans every grammatical application (noun, verb, adjective, adverb...) is of course, f**k, and conjugations thereof. And it is rarely used for its original meaning as there are better words for that. 

One word of possible interest to B4:

quixotic
(or quixotical)

adjective
1. (sometimes initial capital letter) resembling or befitting Don Quixote.
2. extravagantly chivalrous or romantic; visionary, impractical, or impracticable.
3. impulsive and often rashly unpredictable.