1. without a chart or map; not mapped or charted
Usage: often used literally in nautical or geographical contexts
2. lacking direction, guidance, or a clear plan; aimless
Usage: figurative use

Examples

• The explorers ventured into chartless territory, relying only on their compass and instinct.
• After losing his job, he felt chartless and uncertain about his future.
• The chartless waters of the Arctic presented a formidable challenge to early navigators.
• Her life had become chartless since she abandoned her original career path.
• The ship sailed through chartless seas, discovering new islands along the way.
• Without a business plan, the startup was chartless and struggled to survive.