WhimsicalPlayfully quaint or fanciful, especially in an appealing and amusing way.
PuzzlingPerplexing or difficult to understand.
EtherealExtremely delicate and light in a way that seems not to be of this world.
SublimeOf such excellence, grandeur, or beauty as to inspire great admiration or awe.
InscrutableImpossible to understand or interpret.
IneffableToo great or extreme to be expressed or described in words.
EnigmaticMysterious and difficult to understand.
ArcaneKnown or understood by only a few.
LuminousRadiating or reflecting light; shining; bright.
UncannyStrange or mysterious in an unsettling way.
TranscendentBeyond or above the range of normal or physical human experience.
NebulousHazy, vague, or indistinct.
IntriguingArousing curiosity or interest; fascinating.
UnclassifiableImpossible to classify or categorize.
CrypticHaving a meaning that is mysterious or obscure.
ExtraordinaryVery unusual or remarkable.
IrresistibleToo attractive and tempting to be resisted.
SpellbindingHolding the attention as if by a spell.
MysticalRelating to or resulting from mystical experience.
FancifulOverimaginative and unrealistic.
SurrealHaving a dreamlike or unreal quality.
BewitchingEnchanting or delightful.
MesmerizingCaptivating and fascinating.
EnchantingDelightfully charming or attractive.
HypnoticProducing or relating to hypnosis or a trance-like state.
AlluringPowerfully and mysteriously attractive or fascinating.
IntoxicatingExhilarating or exciting.
EnthrallingCaptivating or mesmerizing.
FascinatingExtremely interesting or attractive.
CaptivatingCapable of attracting and holding interest; charming.
DazzlingExtremely bright, impressive, or skillful.
RadiantSending out light; shining or glowing brightly.
SpectacularBeautiful in a dramatic and eye-catching way.
StunningExtremely impressive or attractive.
MagnificentImpressively beautiful, elaborate, or extravagant.
BreathtakingAstonishing or awe-inspiring in quality, so as to take one's breath away.
Awe-inspiringFilling one with awe or wonder.
MajesticHaving or showing impressive beauty or dignity.
GrandioseImpressive or magnificent in appearance or style.
SplendidMagnificent; very impressive.
SensationalCausing great public interest and excitement.
DramaticExciting or impressive.
EpicHeroic or grand in scale or character.
MonumentalGreat in importance, extent, or size.
AwesomeExtremely impressive or daunting; inspiring awe.
GiganticEnormous or colossal in size or magnitude.
ColossalExtremely large or great.
HerculeanRequiring great strength or effort.
StupendousExtremely impressive or amazing.
TerrificExtremely good; wonderful