1. (noun) a vaguely specified concern

• affair
• matter

1. (noun) a special situation

• situation
• state of affairs

2. (noun) an action

• action

3. (noun) a special abstraction

• abstract
• abstraction

4. (noun) an artifact

• artefact
• artifact

5. (noun) an event

• happening
• natural event
• occurrence
• occurrent

6. (noun) a vaguely specified concern

• concern

7. (noun) a statement regarded as an object

• statement

8. (noun) an entity that is not named specifically

• entity

9. (noun) any attribute or quality considered as having its own existence

• attribute

10. (noun) a special objective

• aim
• object
• objective
• target

11. (noun) a persistent illogical feeling of desire or aversion

• feeling

12. (noun) a separate and self-contained entity

• physical entity

1. (noun) an artifact

• flagship
• pill
• snorter
• standby
• variation
• wobbler

2. (noun) an event

• feast

3. (noun) a vaguely specified concern

• least

4. (noun) an entity that is not named specifically

• change
• crackerjack
• jimdandy
• jimhickey
• freshener
• horror
• pacifier
• security blanket
• stinker
• whacker
• whopper

5. (noun) a separate and self-contained entity

• body of water
• water
• building block
• unit
• content
• depicted object
• subject
• essential
• necessary
• necessity
• requirement
• requisite
• inessential
• nonessential
• part
• piece
• reservoir
• source
• variable