costliest
Highest in price
Costliest is the superlative form of costly—the most expensive or demanding the greatest sacrifice.
Something is the costliest when it exceeds all alternatives in price or consequence: the costliest military operation in the nation's history, Delays proved the costliest mistake of the campaign.
Costing a lot
- overpricedCosting more than warranted
- exorbitantUnreasonably high, as costs
- steepRising at sharp angle
- inflatedExpanded with gas
prohibitive · unaffordable · dear · spendy · hefty · eye-watering · astronomical · ruinous
Ostentatiously wealthy
- lavishAbundant beyond necessity
- sumptuousSplendidly rich and costly
- extravagantExceeding sensible bounds
- decadentSelf-indulgent, often corruptly
plush · palatial · grandiose · ornate · gilded · swanky · ritzy · upscale
Added cost for better
- coverageExtent of inclusion
- deductibleOut-of-pocket threshold amount
- policyholderOwner of insurance contract
- underwritingRisk evaluation and acceptance
actuarial · claims · beneficiary · liability · indemnity · annuity · underwriter · exclusion
pricey
Costing a lot
- overpricedCosting more than warranted
- exorbitantUnreasonably high, as costs
- steepRising at sharp angle
inflated · prohibitive · unaffordable · dear · spendy · hefty · eye-watering · astronomical · ruinous · extortionate
opulent
Ostentatiously wealthy
- lavishAbundant beyond necessity
- sumptuousSplendidly rich and costly
- extravagantExceeding sensible bounds
decadent · plush · palatial · grandiose · ornate · gilded · swanky · ritzy · upscale · upmarket
premium
Added cost for better
- coverageExtent of inclusion
- deductibleOut-of-pocket threshold amount
- policyholderOwner of insurance contract
underwriting · actuarial · claims · beneficiary · liability · indemnity · annuity · underwriter · exclusion · endorsement