Costliest

The word 'costliest' is the superlative form of the adjective 'costly', signifying something that involves the greatest expense or price. It denotes the highest financial burden or the most significant allocation of resources required. The term emphasizes the value and importance of what is being acquired or achieved, highlighting that it comes at a premium price. It can apply to material possessions, services, experiences, or even intangible concepts such as time or effort, emphasizing their relative financial or resource-related impact compared to other alternatives. This implies careful consideration of alternatives or the economic viability of a choice.

Costliest meaning with examples

• The costliest renovations to the historic mansion included restoring the original imported Italian marble and replacing the elaborate, hand-painted ceilings. It required specialists in every phase of the project and caused significant financial strain, but it was necessary to retain the house's historical charm.
• The costliest component of the new healthcare system, undoubtedly, was the extensive network of hospitals. The building costs were astronomical, but the modern facilities and expanded access have helped immensely in providing the required resources to patients.
• Acquiring the costliest piece of art in their collection – a Van Gogh painting – brought with it substantial expenses beyond the purchase price, including specialized storage, insurance, and conservation. This increased the overhead, but the work provides exceptional public appreciation and an elevated cultural reputation.
• During the peak of the space race, the costliest projects were those focused on landing a man on the moon. These projects demanded enormous expenditures, extensive technology and personnel, but the advancements provided were unparalleled and altered world scientific capabilities.