Theodolites are commonly used by construction and surveying professionals to measure angles and distances with high accuracy. However, there are various synonyms for "theodolites." Some words that can be used instead of "theodolites" include transit, total station, laser level, and auto-level. These synonyms offer a more specific description of the instrument's use or technology. Transits, for instance, are used to measure vertical and horizontal angles, while total stations incorporate electronic distance measurement technology. Laser levels use laser technology to project lines or points for accurate measurements, and auto-levels use a compensator to ensure precise leveling of the instrument's line of sight. Regardless of the name, these tools play an essential role in ensuring accurate surveying measurements.