Definition: Having the quality of destroying or removing completely; causing something to be forgotten or erased.

Example: The obliterative effects of the storm left the town in ruins.

Definition: A person or thing that completely destroys or removes something, leaving no trace behind.

Example: The obliterator of the evidence ensured that no one would find out the truth.

Definition: A place or building that is used to observe things like stars, weather, or other natural events.

Example: The scientists gathered at the observatory to study the stars and planets.

Definition: A type of dark, shiny glass that is formed from cooled lava and is often used for making tools and jewelry.

Example: The ancient people used obsidian to create sharp tools and weapons.

Definition: To go through a process where something becomes outdated or no longer used.

Example: Many technologies tend to obsolesce as new innovations are introduced.

Definition: Describing something that is becoming outdated or no longer useful.

Example: Many technologies are obsolescent due to rapid advancements in the field.

Definition: In a way that is becoming outdated or no longer useful.

Example: The technology was obsolescently replaced by newer innovations.

Definition: Not fully developed or lacking clarity.

Example: The instructions were obsoletely written, making it hard to understand what to do next.

Definition: The quality or state of being outdated or no longer in use.

Example: The obsoleteness of the technology made it difficult for the company to compete.

Definition: Describing a state where wings and other body parts are covered or enclosed by a hard shell or case, often seen in the pupae of certain insects like butterflies and moths.

Example: The obtect pupae of the butterfly were safely protected within their hard casing.