weirdest
adj.adj. the most strange, unusual, or unexpected of all. You use this to describe something that feels very different from what is normal.
adj. the superlative form of 'weird'; describes the most strikingly odd or unconventional item within a group. Often used to express surprise or mild discomfort at an anomaly.
That was the weirdest movie I have ever seen.
The weirdest thing about the old house was that the lights would turn on by themselves every midnight.
Of all the specimens collected during the deep-sea expedition, the bioluminescent jellyfish was undoubtedly the weirdest, possessing a physiology that seemed to defy standard biological classifications.
Superlative form; typically follows 'the' and precedes a noun, or follows a linking verb.
the most weirdestthe weirdestLearners sometimes use 'most' with superlative forms that already end in '-est', which is grammatically redundant.