The antonyms for the phrase "take off in all directions" are focus, direction, intention, and attention. These words are the opposite meanings of an unfocused and scattered direction, which is what "take off in all directions" implies. To focus on a single thing, to direct actions towards a specific goal, to have clear intentions and to pay attention to the task at hand are the best ways to achieve success in any venture. Therefore, while it may be tempting to take off in all directions, it is essential to remain focused and dedicated to the task to achieve desired outcomes.