1. honest and direct in manner or speech
Usage: informal
2. paid or required in advance

1. in advance; beforehand
2. in an honest and direct manner
Usage: informal

Examples

• She was very upfront about her concerns with the project.
• The contractor requires payment upfront before starting work.
• I appreciate his upfront approach to discussing problems.
• They asked for the full amount upfront.
• The salesperson was upfront about the car’s history.
• We need to discuss costs upfront to avoid surprises later.